2000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation.

[LARGE CAPACITY BLACKLIST] Block up to 4000 nuisance calls with ease using this call blocker with LCD display. | [EASY OPERATION] The LCD screen and simple buttons make it a breeze to use this phone blocker. | [ANTI HARASSMENT] your with super filtering capabilities to block all unwanted calls effectively. | [PLUG AND PLAY] No complicated setup required - simply plug in and start using this call blocking device. | [PERMANENT CALL BLOCKING] Press the 'block' to easily block incoming calls forever with this handy caller ID box.

4000 GROUPS BLACKLIST: Caller ID box has 4000 groups of large capacity blacklist storage, blocking all nuisance calls. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently.

Extensive Blacklist Capacity: Our call blocker features a large capacity blacklist storage with 4000 groups, effectively blocking all nuisance calls and ensuring a peaceful calling experience. | User-Friendly LCD Screen Display: Equipped with an LCD screen display, our call blocker offers easy operation and intuitive navigation. The simple buttons further enhance user convenience and make managing calls hassle-free. | Plug and Play Functionality: The call blocking device is designed with dual plugs, allowing for a seamless plug and play experience on most landline phones. No complex setup or technical expertise required. | Robust Anti-Harassment Features: Our call blocker is equipped with powerful anti-harassment capabilities, blocking nuisance calls and providing super filtering options. This ensures the protection of your privacy and creates a pure and uninterrupted calling environment. | Effortless Operation: The phone blocker is incredibly easy to use. Simply press the block button to permanently block incoming calls from unwanted numbers. This straightforward approach ensures simplicity and efficiency in call management.

Premium high quality Y splitter QD Quick disconnect cables, please see compatible telephone list in description | Allow user to add in an extra headset headphone to listen into the conversation for training purposes | Use your exist Plantronic two headsets, turn it into a marketing training session setup | Cable length is 5 Feet. Please see compatible phone list below. No Mute/volume control

OUTSTANDING SOUND QUALITY HD audio sound and voice headset lets you have lifelike, vibrant conversations.You can hear music and conversations with complete clarity. All tones, from high to low and everything in between, sound full and natural.Noise-cancelling microphones reduce unwanted background noise and are ideal in noisy work environments. | ALL-DAY COMFORT This telephone headset comes with large size soft leatherette ear cushions for super comfort wear. Adjustable headbands for different head sizes and 330° rotatable microphone boom enable you to find perfect fit. | BUILT TO LAST Most durable phone headset with stainless headband, quality plastics and thoughtful design make it very tough. Reinforced Kevlar cord is built to withstand demanding environment and is protected against office chair wheels, sharp objects and daily use. | ERGONOMIC AND PROFESSIONAL DESIGN This headset has a quick disconnect plug (compatible with Jabra headset). You can leave desk while on call. Hearing technology removes sudden loud sounds or tones before they reach your ears.This keeps the sound level in the safe range and protects the user against sudden high peaks in volume. | COMPATIBILITY Both RJ9 and 3.5mm jack allow one headset for using with different devices inclduing deskphones and mobiles iPhone Samsung and most other Androids. Please check in Product Description for deskphone compatibility. Please contact us freely for any compatibility guide.

【Single Ear-hook Business Headset】 In ear-hook type, headset is easy to use and comfortable to wear, which is practical. | 【Adjustable Volume + Mute Control】 Plug and play, USB headphone supports one-key mute, which also supports volume adjustment. | 【Comfortable to Wear】 Compact appearance, human engineering design, Can be uninterruptible using.The headset clip can be stretched freely and comfortable wear. | 【Wide Application】 And this notebook headset is suitable for Skype / for QQ / for MSN and other online language chat software. Meanwhile, ear-hook headset is suitable for online game headsets used by gamers. Suitable for desktop computers, notebooks, this kind of headphone is entitled with high performance according to strict rule. | 【Noise Reduction Mic】 Superior Quality Sound with the flexible adjustable microphone can meet your needs.PC Headset helps you be heard more clearly and get closer to your customers and enjoy high-quality calls.

Convert your exist headsets with Plantronics Quick Disconnect connector to USB plug headset for computer/laptop, soft phone and more | Plug-and-play USB interface - no drivers needed. | Compatible with Plantronics quick dis-connector type like the H-Series Headsets, or same style QD connector like pictured | No volume and mute adjuster. | Cable Length: 3.5 feet

BLOCKS ALL UNWANTED CALLS: Have you been getting "Spam Likely" Calls? Political Calls, Telemarketers, Scammers - you name it, they're on our list. With Call Control Home, you can ensure the Block List will remain updated with CommunityIQ blocking millions robocalls based upon user-generated insights. *MUST HAVE CALLER ID & SMARTPHONE FOR PRODUCT TO WORK.* | NO ONGOING FEES: Simply connect Call Control Home to your landline telephone, download the app to your smartphone (iPhone & Android) and start blocking right away! There are no ongoing fees beyond purchase, however, if you'd like to block spam calls on your smartphone as well, you can upgrade to our premium Call Control mobile app. This decision does not affect landline call blocking in any way. | THE ONLY AUTOMATED CALL BLOCKER: No need to tap a button to block calls after they come through, Call Control Home automatically blocks them BEFORE they even connect! The only “Smart” Call Blocker for Landlines and Home Phones can automatically block calls and right out of the box. Block telemarketing calls, robocalls, spam calls, "spam likely" calls and more with no manual work required! Mobile app supports phones iPhone 5S or newer and Android 6+ or newer. | FREE WARRANTY & GUARANTEED SATISFACTION: Enjoy a Free '30 Day Customer Satisfaction Guarantee', that allows you to return your unit for a full refund within 30 days if you're unhappy with it at all! Also, we provide a Free '1 Year Product Warranty', that allows you to return your unit if you have any product defects within 1 year of purchase. Please be sure to read installation instructions carefully! | MANAGE REMOTELY: Call Control Home WIFI can be managed remotely either via our free iOS or Android apps or via our free online web portal. This means you can install Call Control Home at your parents home, your business or at your home and manage the call blocking settings, see the call history and block spam calls from anywhere!

4,000 unwanted phone numbers Caller ID memory for incoming calls. | Automatically block unknown and private numbers by turning on the BLOCK NO CID feature. | Powered by your phoneline. Uses batteries as backup. Requires home-based phone service with Caller ID service. Works with most landlines and VoIP services. | Simply press the BLOCK button to block an incoming call permanently.

4000 GROUPS BLACKLIST: Caller ID box has 4000 groups of large capacity blacklist storage, blocking all nuisance calls. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. | EASY TO USE: Phone blocker is easy to use, just press the block to block incoming calls permanently. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | | | | |

Extensive Blacklist Capacity: Our landline phone blocker can store up to 2000 groups of blacklist numbers, effectively blocking all nuisance calls and allowing you to enjoy a hassle-free phone experience. | Clear LCD Screen Display: The call blocker features a user-friendly LCD screen display that makes it easy to navigate and operate. Enjoy simple control and effortless management of incoming calls. | Convenient Plug and Play Design: Our call blocking device is designed with dual plugs, making it compatible with most landline phones. Setting up and using the call blocker is as simple as plug and play. | Enhanced Privacy Protection: With the super filtering anti-harassment feature, our phone blocker ensures you maintain your privacy and peace of mind. Unwanted calls are blocked, creating a serene and stress-free environment. | Effortless Operation: Equipped with an LCD display, our call blocker allows you to easily press the "block" button to permanently stop incoming calls. Enjoy a seamless and user-friendly experience with our call blocking device.

【WIDE COMPATIBILITY】: Compatible with iPhone, Samsung, most smartphones and Computer Laptop PC Mac iPad Tablet with single 3.5mm audio jack. Includes a Dual 3.5mm Y-adapter for separate headphone and microphone connection to a PC or Desktop. For iPhone 11/12/13...Newer iPhone, Original Lightning to 3.5mm Adapter is required(Must be supplied by Apple Store, otherwise the headset will not work on the phone calls). | 【2-YEAR WARRANTY & ULTRA COMFORT】: 45 days money-back & 24 months warranty. Ultra lightweight 3.5mm Cell Phone Headset with adjustable headband to fit all head sizes, 330°adjustable boom mic, soft and breathable ear cushion enhance all-day wearing comfort. | 【SIMPLE CALL CONTROLS & MULTI-PURPOSE】: Simply plug in and play. Easy to adjust volume up/down, answer/end a call. Callez Computer Headphone is perfect for Skype Chat, Call Center, Office, Business, K12 School Classroom, Online Courses, Conference Calls, Webinars, Dictation, MP3 players, Computer Games and more. | 【CRYSTAL CLEAR CALLS】: Professional 3.5mm Call Center Phone Headset enables natural listening experience. Built in high quality noise cancelling microphone to reduce background noise and provide crystal clear sound quality. Acoustic Shock Protection Circuit protects your hearing. | 【ULTRA DURABLE】: Precision design, quality plastics, unibody headband construction, flexible microphone boom makes this 3.5mm PC Headset sturdier and more durable. Compete with Jabra Business Office Headsets.

【WIDE COMPATIBILITY】: Compatible with iPhone, Samsung, most smartphones and Computer Laptop PC Mac iPad Tablet with single 3.5mm audio jack. Includes a Dual 3.5mm Y-adapter for separate headphone and microphone connection to a PC or Desktop. For iPhone 11/12/13...Newer iPhone, Original Lightning to 3.5mm Adapter is required(Must be supplied by Apple Store, otherwise the headset will not work on the phone calls). | 【CRYSTAL CLEAR CALLS】: Professional 3.5mm Cell Phone Headset enables natural listening experience. Built in high quality noise cancelling microphone to reduce background noise and provide crystal clear sound quality. Acoustic Shock Protection Circuit protects your hearing. | 【EASY TO USE & MULTI-PURPOSE】: Simply plug in and play. Easy to adjust volume up/down, answer/end a call. Callez Computer Headset is ideal for Skype Chat, Call Center, Office, Business, Conference Calls, Online Courses, Webinars, K12 School Classroom, Dictation, YouTube Recording, MP3 players, PS4, Xbox one, Computer Games and more. | 【ULTRA DURABLE】: Precision design, quality plastics, unibody headband construction, flexible microphone boom makes this 3.5mm PC Headphone sturdier and more durable. Compete with Jabra Business Office Headsets. | 【2-YEAR WARRANTY & ULTRA COMFORT】: 45 days money-back & 24 months warranty. Ultra lightweight Call Center Phone Headset with adjustable headband to fit all head sizes, 330°adjustable boom mic, soft and breathable ear cushion enhance all-day wearing comfort.

3.5MM JACK WIDE COMPATIBILITY: Works for iPhone, Samsung, most smartphones and Computer Laptop PC Mac iPad Tablet with 3.5mm audio jack. Includes a 3.5mm Y-adapter for Dual-Jack PC or Laptop. For iPhone 7/8/X/XS/XR or latest version of iPhone, Apple Original Lightning to 3.5mm Adapter is Needed. Doesn’t come with Headset(Supplied by Apple Store). | EASY TO USE: Simply plug and play, no installation needed. Connect this 3.5mm headset directly to your iPhone smartphone, computer, tablet or any electronic device with a 3.5mm audio jack connection and you’re ready to talk. Easily adjust volume up/down, answer/end calls. | CRYSTAL CLEAR CALLS: Callez 3.5mm stereo cell phone headset for iPhone enables natural listening experience, noise-cancelling microphone reduces background noise for crystal clear conversation. Built-in Acoustic Shock Protection Circuit protects your hearing. | SUPER LIGHTWEIGHT & COMFORTABLE: Callez hands free PC headphones with adjustable headband allows to fit all head sizes, a flexible boom mic to suit your preference, soft and high quality ear cushions and super lightweight design ensure all-day wearing comfort. | ULTRA DURABLE & 2-YEAR WARRANTY: 45 days money back & 24-month worry-free. Precision design, quality plastics, uni-body headband construction make this 3.5mm computer headset more durable and sturdier. Perfect for Classroom, Home, Office, Work, Business, Call Center, Conference Calls, Webinars, Skype, Zoom and more.

【Compatible with CISCO IP Phones】This Phone headset works with most Cisco phones with RJ9 headset port, such as 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6821 6841 6851 6861 6871 6921 6941 6945 6961 7811 7821 7841 7861 8811 8841 8845 8851 8861 8941 8945 8961 9951 9971 or M10, M12, M22 and MX10 Amplifiers. NOT compatible with Cisco SPA phone series. | 【Crystal Clear Calls】 This high sound quality Phone Headset with Microphone enables clear and natural communication, features Noise Cancelling Microphone to reduce background noise for Call Centers. Acoustic Shock Protection Circuit to protect your hearing. Mono headset can be worn on either side and you can still communicate with your colleague while wearing it. | 【Ultra Comfort】Lightweight Wired Hands-free Telephone Headset for Cisco Desk Phones with adjustable headband to fit different head sizes, high quality and soft leatherette ear cushions enhance all-day wearing comfort. Professional Mic Mute/Volume Control built in. Ideal for Call Center, Office, Home, Business, Telephone Counselling Services. | 【Quick Disconnect Cord & Super Durable Design】A QD (Quick Disconnect) to RJ9 plug-and-play makes the connectivity to Cisco phones at ease and enables you to walk away from the desk without taking headset off. Precision design, quality plastics, unibody headband construction, flexible mic boom makes this office phone headset with RJ9 jack sturdier and more durable. | 【2-Year Warranty & Compatibility Notes】Callez offers 45 days money back & 2-year worry-free guarantee. THIS TELEPHONE HEADSET DOESN’T WORK FOR SMARTPHONES AND COMPUTERS. ONLY COMPATIBLE with some specific CISCO phone models listed in description (include but not limited). For Other Phone Models, Pls contact us for Compatibility Guide or Advice.

【Plug and Play with 3.5mm Jack】 This 3.5mm headset with microphone includes a Dual 3.5mm Y-adapter. Compatible with PC, Tablet, Mac, Laptop, iPhone Android Cell Phone and other devices with 3.5mm Audio Jack. For iPhone 7...or Newer Model, Apple Original Lightning to 3.5mm Adapter is needed (Supplied by Apple). | 【Be More Productive with Clear Calls】330° Rotatable mic can be positioned on the left or right for better voice capture. This computer headset uses Noise Cancelling technology to deliver a clear communication. Say goodbye to unwanted background noise and experience crystal clear calls. Ideal for office, call centers, online meetings and more remote work. | 【1.97oz Lightweight Wired Headset & No Pressure to Wear】For those who need to talk for a long time, this cell phone headset is a good choice. The soft leatherette ear cushion is made of high-level breathable materials and fits gently on your ears. Adjustable headband gives you a customized fit. You won't feel stuffy or uncomfortable. | 【Simple Call Controls & Easy to Use】Plug and play, No drivers needed. Easy to adjust this laptop headphone volume up/down and answer/end a call. Also, the 5.2ft long cable ensures uninterrupted connectivity, no need worry about low battery and no signal. This work headset keeps your focus on the conversations and enhances work productivity. | 【24 Months Warranty & Multi-Purpose】We offers 45 days money-back & 24 months warranty. Callez PC headset is perfect for Call Center, Office, Business, Zoom Skype Chat, Conference Calls, Dictation, Rosetta Stone, Dragon Speaking, Online Courses, Webinars, YouTube Recording, Podcast, K12 School Classroom and more.

【Compatible List for Yealink IP Phones】RJ9 connectivity to Yealink IP phones, including T19(P)E2/ T20P/ T21(P)E2/ T22P/ T23P/ T23G/ T26P/ T27G/ T28P/ T29G/ T30/ T30P/ T31/ T31P/ T31G/ T33P/ T33G/ T38G/ T40P/ T40G/ T41S/ T42S/ T46S/ T48S/ T42U/ T43U/ T46U/ T48U/ T53/ T53W/ T54W/ T57W/ T58A/ VP59/ T41S SFB/ T42S SFB/ T46S SFB/ T48S SFB/ T55A SFB/ T56A SFB/ T58A SFB/ MP56 etc. | 【Perfectly Compatible with More VoIP Phones】Direct connect over the head landline telephone headset with microphone. Compatible with Yealink All IP Phones, Avaya 1608 1616 9608G 9611G 9620 9630 9640 9641G 9650 J139 J169 J179, Snom VoIP Phones 300 320 360 710 821 870 , Grandsteam GXP 1400 1405 1610 1615 1620 1625 1630 2000 2120 2124 2130 2135 2170 280 285 GRP2613 GRP2604P GXV3005 3006 3240 3275 3370 and more desk phones listed in description. | 【Crystal Clear Calls】 High sound quality RJ9 Call Center Phone Headset with Microphone enables excellent sound quality for natural listening experience, features Noise Cancelling Microphone to reduce background noise, Acoustic Shock Protection Circuit to protect your hearing. Less noise, Clearer voice. | 【Super Comfort & Ultra Durable】Hands-free RJ9 Office Phone Headset with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. Professional Mic Mute/Volume Control built in. Precision design, quality plastics, unibody headband construction, superior quality microphone makes this landline phone headset sturdier and more durable. | 【2-Year Warranty & Compatibility Tips】We offer 45 days money back & 24-month worry-free guarantee. THIS RJ9 JACK DESK PHONE HEADSET DOESN’T WORK FOR SMARTPHONES AND COMPUTERS. ONLY COMPATIBLE with some specific phone models listed in description (include but not limited). For Other Landline Phones, Pls contact us for Compatibility Guide or Advice.

2.5MM TELEPHONE HEADSET (for landline and cordless phones only): COMPATIBLE WITH AT&T Vtech Panasonic Uniden RCA Cisco SPA Grandstream Zultys Gigaset Office landline and most cordless dect phones with standard 2.5mm headset jack. For compatibility list in details, please check description below (include but not limited). NOTE: THIS PHONE HEADSET DOES NOT BE USED FOR CELL PHONES AND COMPUTERS. | CRYSTAL CLEAR CALLS: Mono 2.5MM landline phone headset with 330°adjustable, flexible microphone supports your wearing preferences and delivers optimal clear voice. Noise-cancelling mic reduces background noise. Acoustic Shock Protection Circuit protects your hearing from fatigue and loss. | LIGHTWEIGHT AND COMFORTABLE: Wired office headset with adjustable and flexible headband fits all head size perfectly and wear on firmly. Ultra lightweight telephone headset equipped with soft leatherette ear cushion improves the comfort of all-day wearing. | EASY TO USE: Directly plug and use, no additional amplifiers or adapters required. The business telephone headset has inline volume control and mute switch to provide convenience for calls, which is an ideal choice for call center services, teleconferences, telemarketing, homes and offices. | ULTRA DURABLE & 2 YEARS WARRANTY: 45 days full refund and 2 years warranty. DON'T BUY IT FOR COMPUTERS AND CELL PHONES. Professional structural design with solid cord ensures this office phone headset more durable.

2.5MM TELEPHONE HEADSET: WIDE COMPATIBLE WITH Panasonic AT&T Vtech RCA Uniden Cisco Linksys SPA Grandstream Gigaset Zultys Technologies most cordless DECT phones and landline phones with 2.5mm headphone Jack. For compatibility list in detail, please refer to description below. NOTE: THIS PHONE HEADSET DOES NOT APPLICABLE TO MOBILE PHONES AND COMPUTERS. | DESIGN FOR CLEAR CHAT: 330° adjustable, flexible microphone phone headset support to wear on either the left or right side and pick up your clear loud voice terrifically. Built in noise cancelling mic works fairly well to reduce background noise and provide crystal clear sound on both ends. Acoustic shock protection circuit protects your hearing carefully. | MOST COMFORTABLE PHONE HEADSET: The mono hands free business telephone headset with adjustable headband allow fitting all head size suitably and firmly wearing on. The soft leatherette ear-pad and lightweight design improve all-day wearing comfort. | EASY AND CONVENIENT TO USE: Directly connect the phone headset with your cordless DECT phones or desk phones, no additional amplifiers or adapters required. 2.5mm hands free telephone headsets with cord clip included contains volume and mute control onto the cord, which is customized for Call Center Service, Conference Calls, Telemarketing, Home and Office. | ULTRA DURABLE AND 2 YEAR WARRANTY: The solid construction and cord ensure this office phone headphone more durable and better avoid damaging during the use. The telephone headsets come with 45 days return for replacement and 2 year warranty. DON'T BUY IT FOR COMPUTERS AND CELL PHONES.

【NOT for Cell Phones and Computers】COMPATIBLE with some specific landline Phone Models in description like Yealink Grandstream Avaya Cisco Panasonic Snom Zultys, etc. This RJ9 phone headset for Yealink VoIP phones T23G, T27G, T29G, T32G, T33G, T38G, T40G, T42G, T46G, T48G, T49G, T41S, T42S, T46S, T48S, T52S, T53W, T54W, T57W, T55A, T56A, T58A, T42U, T43U, T46U, T48U,T20P, T21P, T22P, T26P, T27P, T28P, T40P, T41P, etc. | Grandstream IP Phones Compatibility: Works for Grandstream GXP1400, GXP1405, GXP1450, GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, GXP1630, GXP1200, GXP2000, GXP2100, GXP2010, GXP2110, GXP2020, GXP2120, GXP2124, GXP2130, GXP2135, GXP2140, GXP2160, GXP2170, GXP280, GXP285, GXV3005, GXV3006, GXV3240, GXV3275, GRP2612, GRP2612P, GRP2612W, GRP2613, GRP2614, GRP2615, GRP2616 IP Phones. For other phones and models, please feel free to consult us for compatibility guide and advice. | Crystal Clear Chat: This corded telephone headset with flexible, adjustable noise-cancelling microphone to reduce background noise in noisy environment and Acoustic Shock Protection Circuit to protect your hearing. Fewer noises, clearer voices. | Super Comfortable: Super lightweight phone headphone with adjustable headband to fit all head sizes. Soft leatherette ear cushion make you feel less pressure on your ear to enhance all-day wearing comfort. | Durability & Warranty: Precision design, quality plastics, unibody headband construction and superior quality microphone make this call center headset sturdier and more durable. The telephone headsets come with 45 days return for replacement and 2 year warranty.

Polycom IP Phones Compatibility: RJ9 wired phone headset fits for Polycom VVX411 VVX311 VVX410 VVX500 VVX400 VVX300 VVX301 VVX310 VVX501 VVX401 VVX201 VVX601 VVX250 VVX350 VVX450 VVX101 VVX150 VVX330 VVX600 CX300 CX500 CX600 CX700 SoundPoint 300 301 335 430 450 500 (rev. E or later) 501 550 560 600 601 650 670. NOT for Polycom SoundPoint IP320, 321, 330, 331, Pro SE-220, SE-225. | RJ9 Jack Phone Headset: Callez telephone headset Compatible with Some Specific Landline Phone Models from Polycom Avaya Mitel NEC Toshiba Shoretel Aastra Allworx Zultys Nortel InterTel AltiGen and etc. Please check Compatible List in description before purchasing. NOT FOR CELL PHONES OR COMPUTERS. | Crystal Clear Calls: Hands free office phone headset delivers crystal clear sound for conversations, features Noise Cancelling microphone to reduce unwanted background noise. Acoustic Shock Protection Circuit to protect your hearing. | Ultra Comfort: RJ9 landline phone headset is designed with soft leatherette ear cushions for a comfortable fit. The comfortable over-the-head design and adjustable headband enable this landline phone headset comfortable to wear for extended periods of time. | 2-Year Warranty: Callez telephone headsets are backed by a 45-day money back and 24-month worry-free guarantee. Please review the Compatibility List prior to purchase. For other phones not listed, please contact us for Compatibility Guide or Advice.

【Cisco IP Phones Compatibility】This wired office phone headset is ONLY COMPATIBLE with Plantronics M10, M12, M22 and MX10 Amplifiers or Some Specific CISCO IP Phones models 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6821 6841 6851 6861 6871 6921 6941 6945 6961 7811 7821 7841 7861 8811 8841 8845 8851 8861 8941 8945 8961 9951 9971. | 【Phone Compatibility Guidance】NOT for Cell Phones and Computers. IT ONLY WORKS FOR SOME SPECIFIC CISCO PHONE MODELS LISTED IN DESCRIPTION (include but not limited). Not compatible with Cisco Spa phone series. For other phones, pls contact us for Compatibility Guide or Advice. | 【Crystal Clear Calls】The Cisco Headset with RJ9 jack is ergonomically designed to help call center professionals handle busy calls with ease. It features a Noise-Cancelling Microphone to reduce most background noise for crystal-clear conversations, Plus Acoustic Shock Protection to protect your hearing. | 【Ultra Comfort】 Super lightweight landline Cisco headphone with adjustable headband to fit all head sizes, high quality soft leatherette ear cushion to enhance your wearing comfort during long calls. Keep your hands free for a better communication experience. | 【2-Year Warranty & Super Durable】Callez offer 45 days money back & 24-month worry-free guarantee. Professional Mic Mute / Volume Control built in. Precision design, High-quality plastics, uni-body headband construction, high quality microphone makes this Call Center Headset for Cisco Telephone sturdier and more durable.

【Wide RJ9 Jack Phones Compatibility】The office telephone headset Compatible with Some Specific Landline Phone Models from Toshiba Polycom Avaya Plantronics Mitel NEC Shoretel Aastra Allworx Zultys Nortel InterTel AltiGen Digium and etc. Please check Compatible List in description before purchasing. NOT FOR CELL PHONES OR COMPUTERS. | 【Polycom IP Phones Compatibility】 This RJ9 phone headset for Polycom office phones VVX411 VVX410 VVX400 VVX401 VVX500 VVX501 VVX300 VVX310 VVX311 VVX250 VVX350 VVX101 VVX201 VVX301 CX300 CX500 CX600 CX700 SoundPoint 300 301 335 430 450 500 (rev. E or later) 501 550 560 600 601 650 670. NOT for Polycom Phone SoundPoint 321, 331, 331c, Pro SE-220, SE-225. ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION. For other models, pls contact us for Compatibility Guide or Advice. | 【Ultra Comfort】 Super lightweight polycom landline headphone with adjustable headband to fit all head sizes, high quality soft leatherette ear cushion to enhance your wearing comfort during long calls. Keep your hands free for a better communication experience. Perfect for Call Center, Telephone Counseling Services, Insurance, Hospitals, Office and Home. | 【Crystal Clear Calls】The Corded Dual Desk Phone Headset with RJ9 jack is ergonomically designed to help call center professionals handle busy calls with ease. It features a Noise-Cancelling Microphone to reduce most background noise for crystal-clear conversations, Plus Acoustic Shock Protection to protect your hearing. | 【2-Year Warranty & Ultra Durable】Callez offer 45 days money back & 24-month worry-free guarantee. Professional Mic Mute / Volume Control built in. The 6.4ft long cord precision design offers flexibility to move around. High-quality plastics and uni-body headband construction makes this Call Center Headset for Polycom Telephone sturdier and more durable.

Compatibility Notices: The compatibility of this telephone training adapter depends on whether your RJ9 headset is compatible with your telephone. As long as your headset is compatible with your telephone, the adapter will work properly. | Compatible Telephones: This RJ9 Y splitter is compatible with Plantronics, Mitel, Cisco, Yealink, Avaya, Polycom, ShoreTel, NEC, Aastra, Nortel, GE and other IP phones. | Easy to Use: Plug and play, can plug either into handset port or 4P4C RJ9 headset port. Allows the use of two headsets on one telephone. Allow you to setup that you can choose either handset or headset for your calls. | Lightweight and Convenient: This telephone splitter is very lightweight and provides clear voice incoming and outgoing, the cord is 19.6 inches (50 cm) long. It helps with training and can also use as an extender. | Great for Training: This telephone training adapter is great for landline phones with RJ9 headset jack. It can splitter into two listeners/callers same conversation simultaneous. Great suitable for business professional, call center, work from home or anywhere.

ENC DUAL MIC NOISE CANCELLING - The USB headset features Dual ENC Microphones noise cancellation technology for a richer and clear communication wherever. Flexible 350-degree Rotational Microphone ensures your voice is always heard clearly with reduced background noise. It is the perfect solution for call center, office, online conference. | ENHANCED SOUND FOR CALL - Equipped with 28mm speakers, this computer headset delivers a high-quality audio for crystal clear calls. Acoustic Shock Protection(ASP) to protect your hearing. Whether you're in a busy office or working from home, you don't miss any details, enjoy comfortable communications and work effectively. | TEAMS CALL BUTTON & MIC MUTE - Easy to Answer/End/Cancel Microsoft Teams calls with a simple click of call button, press once the button to join an active Teams Meeting or bring Teams to foreground on computer. This feature makes Teams meetings effortless. With built-in controls, you can also adjust the Volume +/-, Mute/Unmute Mic. The visual busylight ensures you're not disturbed during meetings, allowing you to focus entirely on your discussions. | WIDE USB-A COMPATIBILITY & STABLE CONNECTIVITY - The wired stereo headset is suitable for PC Mac laptop and other devices with USB-A Port. Whether you’re using MS Teams, Zoom, Skype or other popular platforms, it delivers consistent and reliable performance, never drop and more stable than wireless headset. Plug and play, works with Windows 2000/7/8/10/XP/Vista, Mac OS X operating system. | ULTRA COMFORT & 2-YEAR WARRANTY - Callez 702TA Headset only weights about 3 oz. The 6.56 ft (2 m) cable let you move freely. Adjustable headband, skin-friendly material, soft memory foam, and the ergonomic ear-fitting design allow you to enjoy uninterrupted use for long hours, whether for work or leisure. We offer 45 days money-back & 24 months warranty.

【2-Mic ENC Noise Cancellation】The USB headset features Dual ENC Microphones noise cancellation technology for a richer and clear communication. Flexible 350° Rotational Microphone ensures your voices are clearly conveyed, greatly improving communication efficiency. Ideal for home office, call centers, online meetings and more remote work. | 【Brilliant Audio Quality】Equipped with 28mm speakers, this computer headset ensures that your calls are clear and professional. Acoustic Shock Protection(ASP) to protect your hearing. Whether you're in a busy office or working from home, you don't miss any details, enjoy comfortable communications and work effectively. | 【Teams Call Button & Mic Mute】 Easy to Answer/End/Cancel Microsoft Teams calls with a simple click of call button, press once to open the Teams Window or join MS Teams Meetings. This feature makes Teams meetings effortless. With built-in controls, you can also Mute/Unmute Mic, adjust the Volume +/-. The visual busylight reduces external interference and allow you to focus on the conversation. | 【Wide USB-A Compatibility & Stable Connectivity】 The wired mono headset is suitable for PC Mac laptop and other devices with USB-A Port. Whether you’re using MS Teams, Zoom, Skype or other popular platforms, it delivers consistent and reliable performance. Plug and play, no need additional installation, works with Windows 2000/7/8/10/XP/Vista, Mac OS X operating system. | 【All-day Wearing Comfort & 2-Year Warranty】Callez 700TA Headset only weights about 2 oz. The 6.56ft (2m) cable let you move freely. Adjustable headband, skin-friendly material, soft memory foam, and the ergonomic ear-fitting design allow you to enjoy comfort for extended periods of use, whether for work or leisure. We offer 45 days money-back & 24 months warranty.

【NOT Work with Smartphone and Computer】See Compatible Phone List in Description. ONLY BUY the item if you have one of phone models in the list. Direct connect landline telephone headsets, Compatible with Some Specific Phone Models from ShoreTel Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian Siemens ROLM Packet8. Compatible with Plantronics S12... Polycom 300 301 335 430 450 500 501 550 560 600 601 650 670 CX300 CX500 CX600 CX700 VVX300 VVX310 VVX311 VVX330 VVX400 VVX410 VVX411 VVX500... | Comfortable Wearing: Monaural RJ9 deskphone headset with soft leatherette ear cushions guarantees a perfect fit. Lightweight office telephone headset equipped with adjustable headband for all-day wearing comfort. | Clear Calls: Hands-free RJ9 Office phone headset with Noise-canceling microphone to reduce background noise. Wideband audio delivers clearer conversations, while Acoustic Shock Protection Circuit protects from listening fatigue and loss. | Extremely Durability：Ergonomically designed call center phone headset made with high impact plastic to continuous use, and equipped with flexible microphone boom ensure more guaranteed life span. Volume control and mute button built-in. | ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION. Buy the item today if you have one of phone models in list. For other phones, please contact us for Compatibility Guide.

Yealink IP Phones Compatibility: RJ9 office phone headset fits for Yealink T19(P)E2, T20P, T21(P)E2, T22P, T23P, T23G, T26P, T27G, T28P, T29G, T30, T30P, T31, T31P, T31G, T33P, T33G, T38G, T40P, T40G, T41S, T42S, T46S, T48S, T42U, T43U, T46U, T48U, T53, T53W, T54W, T57W, T58A, VP59, T41S SFB, T42S SFB, T46S SFB, T48S SFB, T55A SFB, T56A SFB, T58A SFB, MP56 etc. | RJ9 Headset for Multiple VoIP Phones: Wired telephone headset Compatible with Yealink All IP Phones, Avaya 1608 1616 9608G 9611G 9620 9630 9640 9641G 9650 J139 J169 J179, Grandsteam GXP 1400 1405 1610 1615 1620 1625 1630 2000 2120 2124 2130 2135 2170 280 285 GRP2613 GRP2604P GXV3005 3006 3240 3275 3370 and more desk phones listed in description. NOT FOR CELL PHONES OR COMPUTERS. | Crystal Clear Calls: RJ9 landline phone headset with a noise-canceling microphone to reduce background noise and delivers excellent sound quality. Flexible microphone boom captures sound well, plus acoustic shock protection circuit protects your hearing. | All Day Comfort: Super lightweight Yealink phone headset with adjustable headband to fit all head sizes, soft and high quality leatherette ear cushions enhances all-day wearing comfort. Feel no burden during long conference calls. | 2-Year Warranty: Callez hands-free phone headset comes with 45-day money back and 24-month worry-free guarantee. Please check the compatibility list before purchasing. For Other Landline Phones, Please contact us for Compatibility Guide or Advice.

【Compatible List for Yealink VoIP Phones】This RJ9 headset is compatible with All Yealink IP phones, including T19(P)E2/ T20P/ T21(P)E2/ T22P/ T23P/ T23G/ T26P/ T27G/ T28P/ T29G/ T30/ T30P/ T31/ T31P/ T31G/ T33P/ T33G/ T38G/ T40P/ T40G/ T41S/ T42S/ T46S/ T48S/ T42U/ T43U/ T46U/ T48U/ T53/ T53W/ T54W/ T57W/ T58A/ VP59/ T41S SFB/ T42S SFB/ T46S SFB/ T48S SFB/ T55A SFB/ T56A SFB/ T58A SFB/ MP56 etc. | 【NOT for Smartphones and Computers】RJ9 connectivity to Yealink All IP Phones, Avaya J139 J169 J179 1608 1616 9608G 9611G 9620 9621G 9630 9640 9640G 9641G 9650 phones, Grandstream GXP 1400 1405 1610 1615 1620 1625 1630 2000 2120 2124 2130 2135 2170 280 285 GRP2613 GRP2604P GXV3005 3006 3240 3275 3370, Snom VoIP Phones 300 320 360 710 821 870 and more desk phones listed in description. For Other Phones, pls Contact Us for Compatibility Guide or Advice. | 【Crystal Clear Conversations & Ultra Comfort】High quality RJ9 Phone Headset with Microphone enables HD voice audio quality and natural listening experience, features Noise Cancelling Microphone to reduce background noise. Lightweight design with adjustable headband to fit different head sizes, soft leatherette ear cushions enhance all-day wearing comfort. Ideal for Call Center, Office, Home, Business, Telemarketing. | 【Quick Disconnect Cord & Super Durable Design】A QD (Quick Disconnect) to RJ9 plug-and-play makes the connectivity to VoIP phones at ease and enables you to walk away from the desk without taking headset off. Precision design, quality plastics, unibody headband construction, flexible mic boom makes this office phone headset with RJ9 jack sturdier and more durable. Professional Mic Mute/Volume Control built in. | 【2-Year Warranty & Compatibility Notes】Callez offers 45 days money back & 2-year worry-free guarantee. THIS TELEPHONE HEADSET DOESN’T WORK FOR SMARTPHONES AND COMPUTERS. ONLY COMPATIBLE with some specific phone models listed in description (include but not limited). For Other Landline Phones, Pls contact us for Compatibility Guide or Advice.

Dual-way intercommunication: Two-way voice window intercom counter interphone adopts auto dual-way intercommunication technology,automatic indentification of processing speech signals during a call dose not require any action. | Host & Extension: Both the main unit and the extension have 78.74IN wire speaker and high-sensitive microphone, and the volume can be adjusted separately. | Sound clear: Inside & Outside Volume Adjustable,CallToU Window Speaker system has a top-quality speaker and high-sensitive microphone; The voice from CallToU Window Intercom system is clear and natural. | Wide Aapplication Scenario: CallToU window speaker can be used in many workplaces, such as bank windows, ticket windows, hospital windows, bank windows, glass windows, counter windows, etc | Recording: There is a recording jack that can be connected to recording equipment, which can work continuously and clearly for a long time.Realize two-way recording conversion.

Two-way voice transmission; automatic two-way intercommunication without pressing button; suitable for two-way intercom between hospitals and clinic service desk. | Recording output jack; teller intercom can be connected to external recording equipment; automatically recognize the voice signal being processed during the call; no need to take any measures. | CallToU WI08 window speaker uses a 4 core high-strength aluminum foil shielded wire; strong anti-interference ability; which makes the voice clear and natural. | High power output; intercom speaker system adopts high power input and output technology; loud sound; clear sound quality. | Independent volume control; internal and external volume of window speakert can be adjusted separately according to the environment. | Simple installation; turn on the power and press the switch; the power indicator will remind you of the corresponding working status.

Compatible with - This Case Only fit Amazon 6.8" Kindle Paperwhite (11th Generation-2021 and 13th Generation-2023) and Kindle Paperwhite Signature Edition | Thin design - Durable and lightweight, it easy to install and remove without scratching | Precise cutout - All buttons and interface user-friendly design to avoid frequent disassembly. case perfect cutouts for speakers, camera and charging hole allow you to easy access to all features | Flexible - This case made of high quality soft TPU, Two colors available, dark night green, light green | Product service - If the item you have received is defective, Please email us for replacement or refund, We will reply you within 24 hours, and giving you a satisfactory answer

Compatible With - This Case Only fit Apple iPod Touch 5th 6th 7th Generation | Color matching Design - As a Gift for Yourself, Family or Friend on Valentines Day, Mother's Day, Thanksgiving Day, Christmas, New Year and Birthday. | Precise Cutout - All buttons and interface user-friendly design to avoid frequent disassembly. and the case perfect cutouts for speakers, camera and charging hole allow you to easy access to all features and convenient for charging your phone without take off the case. | Perfect protection - This phone cover made of shockproof Soft Silica Gel and Hard PC Materials. Pass 14ft Drop Test. Covers the all corners and Camera of your phone with full Protection. | Product Service - Our products come with a 90 days warranty. If the item you have received is defective, Please email us for replacement or refund, We will reply you within 24 hours, and giving you a satisfactory answer.

Compatible With - This Case Only fit Apple iPod Touch 5th 6th 7th Generation | Color matching Design - As a Gift for Yourself, Family or Friend on Valentines Day, Mother's Day, Thanksgiving Day, Christmas, New Year and Birthday. | Precise Cutout - All buttons and interface user-friendly design to avoid frequent disassembly. and the case perfect cutouts for speakers, camera and charging hole allow you to easy access to all features and convenient for charging your phone without take off the case. | Perfect protection - This phone cover made of shockproof Soft Silica Gel and Hard PC Materials. Pass 14ft Drop Test. Covers the all corners and Camera of your phone with full Protection. | Product Service - Our products come with a 90 days warranty. If the item you have received is defective, Please email us for replacement or refund, We will reply you within 24 hours, and giving you a satisfactory answer.

CALUMET BUNDLE INCLUDES 2 ITEMS -- ALL BRAND NEW ITEMS WITH ALL MANUFACTURER-SUPPLIED ACCESSORIES + FULL USA WARRANTIES | Sandisk Ultra SDHC 32GB 80MB/S C10 Flash Memory Card (SDSDUNC-032G-AN6IN) | Waterproof, Temperature proof, X-ray proof, Magnet proof & Shockproof | Twice As Fast As Ordinary Sdhc & Sdxc Cards | Class 10 Performance For Full Hd Video (1080p)

This 1/4”-20 Flash shoe adapter features a threaded 1/4"-20 stud on top, and a standard cold flash shoe bottom. | The 1/4"-20 Flashner mounts to a standard DSLR Flash Shoe, or any device that uses a male flash shoe footprint. | The 1/4"-20 Flashner can be used to attach accessories directly to a standard DSLR Flash Shoe or any device that uses a Flash Shoe footprint. | The 1/4”-20 Flashner is compatible with all of the Scorpion Flash Shoe Accessories and Flashner Kits. | Constructed from 6061 aluminum and steel the 1/4"-20 Flashners heavy duty construction is Professional Grade and ready to support all your delicate gear. | professional quality | HD Compatible

The Lockout Kit creates a solid platform for heavier camera / Lens configurations. | The Lockout Kit eliminates the natural dampening effect which is designed into the Scorpion and Scorpion EX stabilizing camera handle. | Eliminating the dampening action, allows for use of heavier Lenses and accessories for an endless variety of complex camera configurations. | Primarily designed to work with DSLR and Mirrorless cameras, the Lockout Kit will also work with many video cameras. | Includes (1) Accessory Shoe (1) D-Flashner and (1) 3-inch Balance Wing, Manufactured from high quality Composite, steel, and aluminum for a lifetime of use.

Mount LED Lights, Microphones, and Field Monitors while maintaining a compact and balanced camera rig. The Scorpion Accessory Shoe and Accessory Wing can be combined to attach multiple accessories to the Cam Caddie Scorpion & Scorpion EX. | Unique design provides a great deal of flexibility ensuring you can quickly switch your gear around to fit your needs. The Accessory Wing is adjustable to maximize weight distribution and balance points. | The 1/4"-20 Flashner converts a standard 1/4"-20 tripod mount to a flash shoe. Attach any accessory that has a tripod mount directly to the Accessory Shoe, Accessory Wing, or camera. | Accessory Shoe features a rotatable cold shoe plate ensuring all your devices will fit. It is constructed from a composite thermoplastic & 6061 aluminum alloy. | Excellent set up for videographers & photographers alike. Having plenty of accessories on hand will ensure you're always ready to capture the action | professional quality | HD Compatible