TI XIO2213 Chip set | 1-Lane (x1) PCI-Express with transfer rate 2.5Gb/s Full Duplex channel | Support 800 / 400 / 200 / 100Mbps transfer rate | Compliant with 1394 Open Host Controller Interface (OHCI) specification Revision 1.1 and 1.2 draft | Compliant with PCI-Express Revision 1.0a

heavy-duty water-resistant Codura | non-slip grip material on the full length of the bottom surface (not just small sections) | adjustable securing strap / carry handle | 4 d-ring securing points | Proudly made in the USA

Hand Crafted MITER PU Leather Case Perfectly fit for Astell&Kern P1 / Activo P1. | Inside Steel Framed Case Cover. Inside Steel Frame helps Long Lasting Solid Look. | Protects from Shocks and Fingerprints and Scratches. | Hand crafted by Superior craftsmanship. | Made in South Korea / Material : Italy made artificial PU TWILL Leather, Suede, Steel Frame

Data Rate: 10G | Wavelength: 850-nm; Reach: up to 300m | Fiber Type: Dual LC OM3/OM4 multi-mode fiber | Compatible with Ubiquiti UF-MM-10G | We are a professional manufacturer and accept customized orders. If necessary, please contact us for customized SKU to meet your needs. Products will be shipped from China.

Chrome plated | Adapter for the Convi Clamp | Hex-end design prevents unexpected rotation | 3.94" x 3.94" (10 x 10 cm) plate

🔋 Quick and Efficient Charging: Designed for on-the-go charging, this car charger provides rapid power delivery, fully charging your device from 0 to 100% in just 4-5 hours. | 🚗 Universal Compatibility: Specifically designed for Zebra models including the TC70, TC72, TC75, and TC77, this charger ensures a perfect fit and flawless compatibility. | 💪 Robust & Durable Design: Crafted from high-quality materials, our vehicle charger withstands rigorous use and has been tested extensively to ensure reliability and longevity. | 🔄 Flexible and Convenient: Featuring a stretchable cable for easy extension within the vehicle, this charger is ideal for professionals on the go. | 📦 Professional Support and Warranty: Backed by a 365-day warranty and supported by a 24-hour customer service team, ready to assist with any queries or issues.

Simple to set up. Easy to recharge - Charge your wireless video doorbell quickly and easily for a long-lasting charge. | Coverage for every corner - Fast, wire-free setup (no wiring required), delivers increased installation flexibility to get the perfect view from your doorbell camera | See more at your front door - See a person from head to toe or a package on the ground with 180-degree wide field view with your wireless doorbell with camera | Get a clearer picture - Detailed video in HD with HDR from the wireless security camera system ensures you see the details even in low light or bright conditions | Never miss a moment - See what triggered a motion before anyone tries to ring doorbell. With Arlo Foresight, the security camera captures video prior to every motion-triggered video recording so you don't miss out. | Respond quickly - Receive a video call from your wireless doorbell camera to your phone to hear and speak to visitors at your door bell with clear, two-way audio or respond with pre-recorded quick reply messages when you are busy | Reliable security, no matter the weather - The weather resistant outdoor security camera is built and certified to withstand the heat, cold, rain, or sun. | Plays well with others - Upgrade your smart home security system by connecting your smart doorbell to Amazon Alexa, Google Assistant and Samsung SmartThings. | Smarter alerts, quicker action - With an Arlo Secure plan, receive notifications from the security camera for people, vehicles, and packages so you can react quickly, right from your phone. | Secure local storage option - Utilize your wifi camera and secure your videos directly to your Arlo base-station or Smarthub to view them anytime anywhere. (station sold separately)

GOBE IS NOW URTH | We changed our name to better reflect what we’re working to protect. To find the equivalent Urth product, search code B088C3QLX7 | PROFESSIONAL SHARPNESS | Premium German SCHOTT B270 optical glass creating the sharpest images while also reducing haze and protecting your lens. | GOBE 3PEAK | Made for professional lenses & telephoto lenses. 16-layer nano-coating for neutral colour balance, reducing lens flare, removing ghosting, and protecting against scratches, dirt, and grime. Backed by our lifetime warranty. | NO VIGNETTING | Consciously designed durable magnalium rims are double-threaded for stacking and slim profile to avoid vignetting. | PROTECT YOUR LENS | UV filters protect your lenses without affecting exposure settings. Keep a UV on your lenses to protect them against the perils of common use - dirt, water, and scratches.

Form-fitted Closed-cell Neoprene | Protects from Scrapes and Bumps | Acts as a Thermal Barrier in Hot and Cold Temps | Camoflauge helps Break Up the Shape | Made in the USA

Ideal for close up shooting with digital cameras | The DHG Macro 3 shorten focal distance and enables you to enjoy macro shooting without complicated arrangment. | It's high-frame does cut unexpected rays from side light sources to minimise extra reflection.

High-quality aluminum frame with knurled edges for easy installation | High transmittance of 99.3% | Thin frame to minimize vignetting on wide angle lens | Super High Definition | High definition optical glass with NiSi Nano Coating - waterproof, anti-reflection, scratch resistant, and easy to clean

Quantum Instruments 536 Radio Slave 4/4i Cord - PC Male to Household 3-Pin - Coiled - 18

GOBE IS NOW URTH | We changed our name to better reflect what we?re working to protect. To find the equivalent Urth product, search code B088C3BMPZ | 6 F-STOP REDUCTION | Gobe Neutral Density ND64 provides a fixed 6 f-stop light reduction, which allows long exposure and motion blur techniques in bright light. Recommended for landscape photography. | COLOUR NEUTRAL | Consciously designed to maintain colour neutrality with no colour cast for better image quality and truer colours. | NO VIGNETTING | Consciously designed durable magnalium rims are double-threaded for stacking and slim profile to avoid vignetting. This is a Fixed Neutral Density lens filter not a Variable ND. To find your correct filter size, check final image in gallery. | International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Data Rate: 10G | Wavelength: 1310-nm | Reach: up to 10 km | Fiber Type: Dual LC single-mode fiber | Wide Compatibility - for Cisco SFP-10G-LR, Meraki MA-SFP-10GB-LR, Fortinet, Ubiquiti UniFi UF-SM-10G, Mikrotik, Netgear, D-Link, TP-Link, Linksys, Broadcom, Edge-core, EMC, F5, Meraki, Norkia, QTC, Supermicro and Other Open Switches.

GOBE IS NOW URTH | We changed our name to better reflect what we?re working to protect. To find the equivalent Urth product, search code B088C36MV6 | 10 F-STOP REDUCTION | Gobe Neutral Density ND1000 provides a fixed 10 f-stop light reduction, which allows long exposure and motion blur techniques in bright light. Recommended for landscape photography. | COLOUR NEUTRAL | Consciously designed to maintain colour neutrality with no colour cast for better image quality and truer colours. | NO VIGNETTING | Consciously designed durable magnalium rims are double-threaded for stacking and slim profile to avoid vignetting. This is a Fixed Neutral Density lens filter not a Variable ND. To find your correct filter size, check final image in gallery. | International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Ultraviolet filters allow you to correct for the UV effect to varying degrees | A Good Choice for Digital Photography | Safe to keep on lens at all times for protection | Haze filters provide additional benefits of correction for Ultraviolet(UV) light which can register on film and videotape as a bluish cast and can obscure distant details

Actual Privacy Screen Filter dimensions are 19.5 inch measured diagonally. 17 inch width x 9.6 inch high. Compare your screen dimensions against our dimension before purchasing. | Blocks visibility from side angles greater than 30 degrees from center, but NOT behind you. | Anti Scratch, Anti Blue Light, Anti Peeping and Easy Installation. | 4 installation options -- slide screen on and off or mount permanently. | Decrease surface reflection of lighting and external lighting.

Rated to 240 Amps with a 1/4-20 Input Stud on a Nickel-Plated Bus Bar with 12 #8-32 Stainless Steel Terminal Screws | 3/16" Mounting Holes on Each Side of Terminal Block | Includes 12 Premium Double Crimp Nylon Insulated Ring Terminals | Includes Hard Protective Cover (Red) and Flexible Stud Terminal Boot (Red) | Use with Fastronix Relay Panel (#900-004) and LED Fuse Panel (#500-043) for Professional, Protected Circuits

【Unique】100% New , Trackpad + Cable included. | 【Compatibility】Replacement for MacBook Pro 13" Unibody A1278 (Mid 2009, Mid 2010, Early 2011, Late 2011, Mid 2012) , (Not fit 2008 year) | 【Function】 Seamlessly works just like your old trackpad . Smooth easy scrolling , Three- and Four-finger swipe , Double tap Reliable, easy clicking | 【Identifying Numbers】PPN: 821-0831-A, 821-1254-A , APN:922-9063, 922-9525, 922-9773 | 【EMC Number】2326 , 2351 , 2419 , 2555 , 2554

Brand New Original Upper Case Palmrest with Keyboard and Touchpad Assembly Replacement Part for Lenovo Chromebook N22 , P/N: 37NL6TC0090 5CB0L02103 | Only Fits for Lenovo Chromebook N22, NOT Fits for Other Models. For Any Purchase More than 5 Pieces in a Time and Chooses Standard Shipping Way, We will Ship Them by DHL Express | Attention: It is Only a Replacement Part, NOT a Complete Laptop | Please Install it Very Professionally, if Not, Please Do Not Try | 30 Days Warranty,No Man-Made Scratch or Damage When Returning

【Dimension】 - Focal length:2.8-12mm/0.11"-0.47";Photosensitive area:1/2.7";Pixel:2MP;Aperture:F1.4;Interface thread diameter:CS;Product model:2MP + 2.8-12mm | 【Material】 -This lens features high quality hard glass and tough metal. Not easily broken, guarantee your service life | 【Features】- The lens is easy to install and disassemble, and does not affect the installation and use of other accessories. After installation, your device will be as good as before | 【Function】- This CCTV camera lens can provide your camera with an ultra-clear field of view, with high image clarity, good color reproduction, and low distortion | 【Application】 -The camera lens is very suitable for bars, shops, parking lots, houses and warehouses, etc

【Function】 You can mount Nikon F/AF AI AI-S Lens to EF EF-S Mount Cameras | 【Material】 All-metal design; hardened anodized aluminum construction,matting varnish inside to avoid light reflection; | 【Features】 Supports manual control, manual focus, manual exposure and focus to infinity; Red dot mark, high precision, easy to install and remove; | 【Cameras Compatibility】: 1d/1ds, Mark II, III, IV, X, C, 5D, 5D Mark II/III 7D, 10D, 20D, 30D, 40D, 50D, 60D, 60Da, Rebel xt, xti, xs, xsi, t1i, T2i, T3, T3i, T4, 300D, 350D, 400D, 450D, 500D, 550D, 1000D. | 【Note】 When using the adapter ring for the first time, please turn on the option "Release the shutter without lens" in the fuselage menu, otherwise the lens will not be recognized and the shutter cannot be taken to take pictures.

【High Precision】Red dot mark, high precision, easy to install and remove; | 【Features】 Supports manual control, manual focus, manual exposure and focus to infinity; | 【Material】 All-metal design; hardened anodized aluminum construction,matting varnish inside to avoid light reflection; | 【Compatible Cameras】:Compatible with Olympus PEN E-PL1, E-PL1s, E-PL2, E-PL3, E-P2, E-P3, E-M, OM-D, E-M5, E-M10, Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4 | 【Verify Your Lens and Camera Mount】You can find your lens/camera mount in the len's/ camera's original user manual. Or find your lens/camera on the manufacturers' website and under the product specifications look for “mount type”.

OPTICAL TRAVEL DPI MICE-- 4D page scrolling function can be controlled simply your thumb. Features 3-button design with thumb-controlled trackball. | ERGONOMIC TRACKBALL-- Off-table design and without limitation of operational space, for free and comfortable operation. | TRACKBALL-- Easy to Use: Suitable for your left or right hand. The trackball is small in size, light in weight and easy to carry with USB 2. 0 interface, plug and play, no software required. | MINI WIRED -- Ergonomic Dseign: 3- button design with thumb- controlled trackball. Off- table design and without limitation of operational space, for free and comfortable operation. | USB MINI -- 4D page scrolling function can be controlled simply by your thumb. Features 3-button design with thumb-controlled trackball.

PCI Express 2.0 2.5 GT/s x4 Lane. Compatible with x4, x8, x16 standard and low-profile PCI Express slots. | Supports Windows 7/8/2000/XP/Vista/Windows Server 2003/2008/2012; Novell Netware 5.x/6.x; Linux; FreeBSD 7.x or later; DOS; SCO Open Server; UnixWare / OpenUnix 8; Sun Solaris x86; OS Independent Vmware ESX (Does not support VMware ESXi 7.0 or above) | Compatible with IPMI pass-through (SMBus or NC-SI), iSCSI boot, WoL, PXE remote boot, VLAN filtering,SR-IOV | Support Network Management Protocol (SNMP) and Remote Network Monitoring (RMON). | Imported alloy heat sink , can effectively remove excess heat , keep the network card at normal operating temperature and double stable operatio

Dual Mode - Bluetooth 5.1 & USB Wireless Connectivity: The numeric keypad supports Bluetooth and wireless USB connection at the same time. You only need to short press Fn + “BT” or “2.4G” button to switch seamless between different channel. | Wide Compatibility: The keypad is compatible with both Windows, MacOS, iOS devices. The dual mode features allow you connect the keypad to your tablets, phones, PC computers, laptops and macbooks. To configure the keypad to specific OS you need to short press Fn + “MAC” or “WIN” buttons. | Familiar Number Configuration for Efficiency: Forget hunting through a full row of numbers on no numpad keyboards. This keypad is a must-have for those who needs intense data input but is not used to typing with that kind of keyboards. | Backlit Keys for Any Lighting Environment: The keyboard with 7 colors and 3 levels of brightness allow you to type day or night. The backlit shortcut keys (“Fn” + the arrow keys) allow you to manually adjust the color and brightness of the keys. | Portable and Sturdy: Type wherever you like thanks to the slim and portable design (195g weight; 143mm*118mm*14mm). It also built with the high quality of ABS material that keeps it from falling and scratching. | Long Lasting Rechargeable Battery: It can work up to 220 hours without backlighting thanks to auto-sleep power saving mode and an/off switch button. Note: The battery life may vary based on use and computing conditions.

【Function】 You can mount M42 Screw Mount SLR Lenses to (EF, EF-S) Mount SLR Cameras; | 【Material】 All-metal design; hardened anodized aluminum construction,matting varnish inside to avoid light reflection; | 【Features】 Supports manual control, manual focus, manual exposure and focus to infinity; Red dot mark, high precision, easy to install and remove; | 【Compatible Cameras 】Compatible for (EF, EF-S) Mount SLR Cameras - Popular models include: 1d/1ds, Mark II, III, IV, X, C, 5D, 5D Mark II/III, 7D, 10D, 20D, 30D, 40D, 50D, 60D, 60Da Rebel xt, xti, xs, xsi, t1i, T2i, T3, T3i, T4, 300D, 350D, 400D, 450D, 500D, 550D, 1000D | 【Verify Your Lens and Camera Mount】You can find your lens/camera mount in the len's/ camera's original user manual. Or find your lens/camera on the manufacturers' website and under the product specifications look for “mount type”.

EN-EL15B Li-ion Rechargeable Battery for Nikon Z6, Z7, 1 V1, D500, D600, D610, D750, D780, D800, D810, D810A, D850, D7000, D7100, D7200, D7500 Digital SLR Camera | Battery Specifications - Energy Storage Capacity: 2200 mAh /Voltage: 7.0 volts /WH: 15.4Wh, Chemistry: Li-ion - New fully decoded chip works just like the original.(gives time left and does not need a special charger) | Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at anytime - Super Long Time Recording | Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction | High quality battery charger is a handy companion for digital shooting. Charger is designed with a fold-able A/C plug that charges your camera / camcorder battery anywhere in the world - Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock. Smart LED indicator shows charging status.

See Colorful and Clearly No Matter Day and Night: The security camera produces 3MP High-Resolution Images with greater detail and clarity. The Color Night Vision switches from infrared night vision automatically at night, with built-in IR LEDs extending the range of night vision reach up to 10m (33ft). You can see clearly, even in the dark. | Stay Secure and Connect with Just One Touch: Simply press the Wi-Fi camera's One-Touch Calling button to get an instant call when your kids or seniors need you. Rather than the traditional two-way audio of other security cameras where only people with phone App can call in. Effectively eliminate 360 home camera speaker echo and improve the two-way call experience through advanced noise reduction technology. | Full Coverage Protection and Control Anywhere Anytime: The indoor security camera provides 360-degree full coverage protection, you can easily control the pet camera through the blurams phone App or web client. With a real-time live-streaming function, you can keep track of your elderly family members, children, or pets, capturing every meaningful moment. | Less False Alerts with Customizable Options: This cameras for home security indoor allows you to customize the sound/motion/human/pet detection in Settings. Including adjusting sensitivity, activity zones, and alerts time to get useful alerts. Real-time push notifications for immediate alerts of potential security threats, ensuring you have complete control over your security and property safe at all times. | Enjoy Peace of Mind with High-Level Privacy Protection: Our Cloud security certifications meet the highest standards, including ISO 27001 and more, providing privacy protection for your valuable data! No one could access the data without your permission. Plus, each security camera comes with a 24-hour loop-free Cloud recording for a lifetime. To store recordings locally, you can use Micro SD card.

【Replacement Power Supply for EN-EL14 Battery】 This battery charger set is a coupler dummy battery power supply replacement for EN-EL14 battery, compatible with Nikon D5600 D3300 D3500 D5100 D5500 D3100 D3200 D3400 D5200 D5300 DF Coolpix P7000 P7100 P7200 P7700 P7800 Cameras | 【Unlimited Working Hours】 This EP-5A power adapter provides continuous power to your camera from an AC outlet, allowing you to shoot, download and view video and pictures for long periods of time without worrying about power consumption | 【Safe and Reliable】 Built in full decode protection circuit against overheating, overvoltage, short circuit, overcharging, etc. With UL PSE IC RCM CE UKCA FCC GS ROHS approval and certification | 【Easy Set Up】 It only takes a few steps to set up the battery adapter to power your camera: remove the original battery, put in this dummy battery, put back the compartment cover, connect to the AC adapter, and plug in the adapter to power. | 【Package Contents】 1 x DC Coupler Dummy Battery (Replacement for EP-5A), 1 x AC Power Cord, 1 x AC Power Adapter Charger. Note 1: To ensure the proper functioning, make sure to close the battery compartment door after putting in the dummy battery. Note 2: The dummy battery must work with the power adapter and cannot power the camera separately

【Support aptX】Only fit for Bose QC25 headphones. This upgraded adapter supports aptX which gives you a near-lossless music . Please note that aptX technology is available when the paired device also supports aptX | 【Advanced Bluetooth 5.0】Faster transfer speed, better sound transmission, pairing with IOS and Android smart phones in a short time | 【Gold Plated Audio Connector】Different from others, YOCOWOCO wireless adapter choose the gold plated audio connector for better signal conductivity and extraordinary listening experience | 【Professional Design】Built-in Mic could pick up your voice clearly and gives you a good communication experience. Fours buttons on the adapter make it easy for play/pause, answer/drops calls and volume adjustment. Situated in the hidden place, effectively prevent dust and damages. Please remove the adapter from the headphone before charging | 【Warranty】If there are any issues for the product, please feel free to contact us for the warranty.

Model: TEC1-12706 Thermoelectric Cooler | Size: Approx. 40mm x 40mm x 3.8mm | Operates Temperature: -30°C to 83°C | Fitted with 6-inch insulated leads | Cooling power: Qcmax 58-65W

3-Element Apochromatic Lens - Superior sharpness and color correction, optical components, real physical computing magnification. | Compatible with most 1.25- Inch diameter telescope eyepieces, eyepiece filters, DSLR camera and other T-thread type accessories. | It not only increases the magnification, the image will be clearer than the average increase in magnification up to 15 times the image clarity. | Essentially triple the power of any 1.25" telescope eyepiece with the universal Barlow Lens. Suitable for high contrast, high power applications in any telescope. | High quality Barlow. Bayonet SLR cameras can be connected to increase the multiples of the camera to take pictures.

【Wide Applications】The mini camera tripod can double as a handheld grip and is designed to provide a sturdy base of support for use with Sony DSLR cameras to reduce camera shake and provide better pictures or videos. Perfect for Photography Shooting, Macro Photography, Vlogging, Live Streaming, Instagram, Facebook, etc, leave the nice memory when you share happiness with your friends. | 【Compact Design】ABS environmental plastic and silicone. It's only about 145g (0.3 lbs). It is an ideal solution for photographers searching for a lightweight, portable and easy-to-use support system. The mini compact tripod stand is small enough to fit into your camera bag, backpack or even pocket, easy to carry around for your trip. | 【Increased Stability】Non-slip feet design to keep the tripod steady. Maximum load weight is 1kg (2.2 lbs) for optimal performance. Legs fully opened for 5.15"(13.1cm) tall, folds to 6.78"(17.23cm), perfect for low angle macro shooting. The flexible legs allow you to attach camera devices to almost any surface, giving you a variety of different adjustment options. | 【Compatibility & Multi-Angle Shots】Compatible with Sony DLSR Camera, comes with a standard 1/4 '' adaptor screw thread. Equipped with mini swivel ball head, which can provide a 360-degree rotation angle, you could easily choose the angle you want for shooting or viewing at anytime anywhere, great for superior perspectives. | 【Compatible with】: A6000,A6100,A6300,A6400,A6500,A6600,A7,A7R II,A7R III,A7R IV,A7R M3,A7R M4,A7 III A77II,A7S,A9,A7S II,A7R,A9II,A99II,SLT-A58,ILCE-QX1,ILCE-5000,ILCE-5100,DSC-HX3500,DSC-WX500 DSC-HX60,DSC-HX400,DSC-HX90,DSC-WX700,DSC-HX99,DSC-RX10M4,DSC-RX10M5,DSC-RX10M6 DSC-RX10M5A,DSC-RX10M2,DSC-RX1RM2,DSC-RX100M3,DSC-RX100M4,DSC-RX100M5, DSC-RX0M2G,DSC-RX100M2,DSC-RX0,DSC-RX100M7,DSC-RX10M3,DSC-QX30,DSC-QX300,DSC-QX50

The Arctic Silver 5 uses three unique shapes and sizes of pure silver particles to maximize particle-to-particle contact area and thermal transfer | Made With 99.9% Pure Silver | Controlled Triple-Phase Viscosity | High-Density Polysynthetic Silver Thermal Compound

ONLY COMPATIBLE WITH Cisco Unified IP Phones:7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6921 6941 6945 6961 7821 7841 7861 8811 8841 8851 8861 8941 8945 8961 9951 9971 and Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters | Most Comfortable Headset: Super lightweight office telephone RJ headset with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. | Built-in Voluem control and Mute Switch | Super Durable: Precision design, quality plastics, unibody headband construction, superior quality?microphone makes this call center headset sturdier and more durable. | ONLY WORKS FOR SOME SPECIFIC PHONE MODELS LISTED ABOVE. Not compatible with Cisco Spa phone series. For other phones, pls contact us for Compatibility Guide or Advice.

Intelligent and fast charging: input 12-24 V; Output 2 USB ports: smart 2.4 A charge port which can intelligently identify android or iPhone devices and QC3.0 fast charge port | Special design: large key for easy operation; 1.7 Inch large LCD backlight display song name/ incoming phone number and shows your car's battery level when car start; Can rotate the LCD display screen in 270-degree gooseneck for optimal viewing comfort; Turn off the FM transmitter: long pressing the next song key for 5 seconds, it will turn off the FM and functions keep charging function | Broad compatibility: this radio adapter works with compatible devices, like iPhone, iPad, iPod, tablet, smartphones, you can transfer music in those devices to car audio via 3.5 mm audio cable; Support TF/ Micro SD card in FAT format up to 32G; Support A2DP; Support MP3/ WMA format; Also support AUX output | High clear sound and call quality: adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind; Built-in microphone feature supports hands-free talking reduce interference | Features v4.2 and EDR: compared to earlier or older versions likeV2.0, V 2.1, or V3.0, V4.2 consumes much less energy and lasts much longer; EDR(Enhanced Data Rate), which ensures a faster data transmission rate and much more stable connection between a device and the audio receiver

It is specially designed for Canon EF&EF-S mount DSLR Cameras | It is designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography. | Consisting of 13mm,20mm and 36mm tubes.Each tube has electronic contacts.They can work alone or in different combination. | it supports automatic focusing, automatic exposure,etc. 1/4" mount screw on 20mm tube. | Made of alluminum and plastic.Package includes: 1x autofocus extension tube , 1 x front lens cap,1 x rear lens cap