Universal Compatibility: Engineered to fit a wide range of projectors, including mini projectors. The adjustable mounting arms extend from 3.7" to 13.4", ensuring a perfect fit for various models. Ideal for both home theaters and office setups, providing flexibility for future upgrades. | Heavy-Duty Support: Crafted from high-grade steel, this mount can securely hold projectors up to 22 lbs, offering reliable stability for your valuable devices. Peace of mind is guaranteed, knowing your equipment is safely supported. | Precision Adjustability: Enjoy the ultimate viewing experience with ±10° tilt, ±30° swivel, and full 360° rotation. Whether you're watching a movie or presenting in the office, finding the perfect angle has never been eas | Sleek & Space-Saving Design: With a slim profile, the mount keeps your projector only 3.35 inches from the ceiling, blending seamlessly into any room. The elegant white powder-coated finish enhances modern interiors, adding a professional touch to your space. | Effortless Installation: Designed for convenience, the quick-release feature allows for easy projector attachment and detachment with minimal effort. All the necessary tools and step-by-step instructions are included, making installation fast and hassle-free, even for first-time users.

Multi-Function Sensor: This 8-in-1 sensor can be used as a door sensor to detect Open/Close or for Motion Detection; please note this is an add-on sensor that is compatible with Arlo Home Security System SS1201 or SS1501 (sold separately) | Smoke Detector Listening: Additionally, our All-in-One Sensor features Open/Close Detection, Tilt Detection, and Light Detection; plus, get Smoke/CO Alarm Listening with the Arlo Professional Monitoring plan after trial | Leak & Freeze Alerts: Equipped with Water Leak Detection and Freeze Detection capabilities, this sensor helps safeguard your home from water damage and frozen pipes, ensuring your peace of mind | Smart Home Integration: Connects seamlessly with the Arlo Home Security System for burglar alarm functionality and more; manage your home surveillance from the Arlo Secure App with easy setup | Arlo Secure Plan Trial: Premium features like 30-Day Video Cloud Storage; Object Detection; Professional Monitoring; 24/7 Emergency Response; Arlo Safe, and more require a paid subscription after trial

Protect Your Favorite Albums: Your precious vinyl records are in safe hands with this inner rice vinyl sleeves! Durable and thick, these clear sleeves provide superior protection, keeping your favorite albums in mint condition! | Premium Archival Quality: Made with durable, high-density polyethylene, these rice paper album sleeves for vinyl records have premium archival quality, ensuring enhanced protection and keeping your records in pristine condition at any time. | Outstanding Protection: Thanks to their anti-static and durable material, the album holders for vinyl records protect against moisture, dust, dirt, fingerprints, stains and scratches, so no element can ruin your beloved music albums. | Crystal Clear and Extra-Thick: The 12-inch record inner sleeves have a crystal clear, extra-thick design (1.18mil), providing a snug fit and optimal protection for your vinyl discs. | Convenient 75-Pack and Wide Compatibility: The inner record sleeves arrive in a convenient 75-pack, perfect to protect your entire album collection. Optimally sized, these vinyl record sleeves ensure a perfect fit for single albums and most gatefold LP covers.

Heavy-duty, water-resistant exterior material, protective interior padding | Fashionable deep blue two way zipper | Mesh pocket inside the lid for putting small accessories | The narrowed double touch belt loop also fits Lowepro belt | Provides great protection and shock absorption for your lens

【Keeping Laptop at Eye Level】:Our ergonomic laptop stand elevates your laptop by 6-inch to a perfect eye level holds the laptop at the perfect height for webex and zoom meetings ,There is room under the stand to store the wireless keyboard and mouse, and it has definitely helped your neck tremendously | 【Easy to Assemble】:The laptop stand comes in 3 easy parts to assemble，it can be conveniently disassembled into 3 parts.It's easy to put together and how sturdy it is!! | 【Sturdy and Well-Built】：The laptop riser is totally made of thickened aluminum alloyGood value for money and nice simple design，Feels very good quality and holds your heavy work laptop，The rubber on the holder hands sticks tightly and ensure your laptop stable on the stand. And the rubber feet prevent the stand from slipping on your desktop. | 【Wide Compatibility】:The laptop stand fits all laptops 10 to 17 inches, including MacBook Air,MacBook,Macbook Pro,Lenovo ThinkPad,ASUS Gaming Laptop, Dell, HP, Chromebook, Acer, Samsung etc. | 【Two year warranty】：Highly recommend for anyone,The package includes a laptop stand and a cell phone holder，they are fantastic product, has made a huge difference in the office. you no longer have neck pain or tired eyes from always looking down，two-year warranty and forever-supportive customer service are provided.

【Keeping Laptop at Eye Level】:Our ergonomic laptop stand elevates your laptop by 6-inch to a perfect eye level holds the laptop at the perfect height for webex and zoom meetings ,There is room under the stand to store the wireless keyboard and mouse, and it has definitely helped your neck tremendously | 【Easy to Assemble】:The laptop stand comes in 3 easy parts to assemble，it can be conveniently disassembled into 3 parts.It's easy to put together and how sturdy it is!! | 【Sturdy and Well-Built】：The laptop riser is totally made of thickened aluminum alloyGood value for money and nice simple design，Feels very good quality and holds your heavy work laptop，The rubber on the holder hands sticks tightly and ensure your laptop stable on the stand. And the rubber feet prevent the stand from slipping on your desktop. | 【Wide Compatibility】:The laptop stand fits all laptops 10 to 17 inches, including MacBook Air,MacBook,Macbook Pro,Lenovo ThinkPad,ASUS Gaming Laptop, Dell, HP, Chromebook, Acer, Samsung etc. | 【Two year warranty】：Highly recommend for anyone,The package includes a laptop stand and a cell phone holder，they are fantastic product, has made a huge difference in the office. you no longer have neck pain or tired eyes from always looking down，two-year warranty and forever-supportive customer service are provided.

Specially designed replacement for DJI Pocket 2, fits well with the camera; plug and play, easy and convenient to use, not influence normal use while charging the camera. | Built-in 3200mAh large capacity rechargeable battery, can greatly prolong the camera using time, perfect for out-door shoot and long-time shoot. | With over current protection, over voltage protection, short circuit protection, temperature protection, over-charge protection, and over discharge protection, its performance is very reliable and stable. | Multifunctional camera accessory, can be used as a power bank and an extension rod, more comfortable to hold the camera. | With 1/4 inch screw, can be mounted to a tripod and more; portable size and light weight, convenient for storage and carrying.

SDS Certification: The canned air for cleaning possesses an SDS certification, guaranteeing its complete ozone-friendliness. | Impressive Cleaning Capability: The air cans dust off for computers offers a continuous, high-pressure air flow for the efficient elimination of dust and debris from all electronic devices. The air dust collector features dual wind power settings, accommodating various requirements as per your preferences. | Compact Dimensions and User-friendly Ergonomic Design: This air in can is perfect for a wide range of applications, including cleaning LEGO sets, keyboards, phones, computer mice, Xbox consoles, headphones, workstations, car interiors, jewelry, and more. | Powerful Precision for Can Air Spray: Eliminates dust, lint, and other impurities from challenging-to-access spots. Additionally, it excels at tidying up household items such as collectibles, figurines, and window blinds. | Our Commitment to Your Satisfaction: When you shop iDuster canned air duster, you can rest easy knowing that product quality and after-sales support are our top priorities. If there's anything that doesn't meet your expectations, we offer hassle-free refunds or replacements.

iDuster disposable compressed gas duster (152a), 10 oz / can | Removes dust, lint and other contaminants from hard to reach areas | Ideal for cleaning CPUs, keyboards, Computer mice and workstations, labs, repair benches, household use, on-location photography, etc | 100% Ozone safe Bitterant added to help discourage inhalant abuse | NOTE: There is a small plastic part that prevents trigger to be pushed to release the compressed gas, this plastic needs to be broken and removed before the trigger can begin to work

Connects up to six Unifying compatible mice and keyboards to each computer so you don’t sacrifice extra USB ports | Tiny receiver stays in your computer so your mouse is always connected and ready to use | Up to 33 ft. (10 meters) wireless range

【SOFT FOCUS】 Softens & Smooths Local Contrast & Smaller Details for a Dreamy, Glow-Like Effect; Perfect for Reducing Fine Lines, Wrinkles, Freckles & Blemishes Without Blurring Portrait Subject | 【SPECIAL FILTER COATING】The 7artisans soft 1/2 filter with high-tech coating,waterproof, scratch resistant and oil-proof , no affect for images quality , eaily for cleaning and carrying. | 【NON-SLIP & ULTRA SLIM FRAME】This soft focus Filter 1/4 filter ultra slim frame only 3.3 mm avoids vignetting and dark corner on wide-angle and telephoto lens, Non slip design easily for intall. | 【UPGRADED VERSION OF DESIGN】One is the model and size are engraved on each filter so that you can quickly find the filter you need in many filters. Another is This filter is designed with a small hole design with a drawer package, which is convenient to take out the filter. | 【NOTE】 Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "ø" (diameter) symbol.

【Hard Stops Design】This special design features a clear stopping point that provides tactile feedback with a 'click' sound when you adjust the gear, so you can know you've reached the correct position without looking at the scale | 【True to Life Color Reproduction】 The true color variable ND filter solves the common problem of partial yellowing and color shift, ensuring the true color of images and videos | 【No Black Cross Variable Filter】 This limited variable camera lens filter provides 5 stops of exposure adjustment. Simply rotate the filter to switch between ND2, ND4, ND8, ND16, and ND32 settings for precise control over the amount of light entering the lens. This allows for better control of exposure and shutter speed when shooting rivers, waterfalls, light trails, and more | 【Multi NANO Coated HD Optical Glass】 The ND filter, with 30 layers of NANO coatings on both sides, reduces glare and reflection while effectively protecting against water, dust, oil, fingerprints, and scratches for extended use. The HD optical glass material helps capture vivid colors and manage contrast without losing image sharpness | 【Lightweight Aluminum Frame】 Firmly sealed with an ultra-slim aluminum alloy frame, the filter delivers the desired effect with ease. The CNC precisely machined knurled ring ensures a secure grip for easy filter mounting and removal

Officially distributed Brand New & Orginal item from Manufacturer | All items and features from original manufacturers are delivered in original sealed package condition | Your purchase quantity will be count on Korea HANTEO & GAON Chart! | All ordered item will be shipped with a tracking number

Brand New & Factory Original!

Release Date - 3rd August 2023 | Officially distributed Brand New & Original item from Manufacturer. | All items from original manufacturers are delivered in original sealed package condition. | Your purchase quantity will be count on Korea HANTEO & GAON Chart! | All ordered item will be shipped with a tracking number. | All products are packed and shipped in box.

Easy installation to any wall or flat surface | Weatherproof design ideal for indoor and outdoor use | Adjustable swivel base for flexible positioning | Compatible with Arlo, Arlo Pro, Arlo Pro 2, Arlo Go & Arlo Lights

Canon AVC-DC400 Video Interface Cable

Reliable storage for photos, videos, music and other files | Available in capacities from 8GB to 256GB (1GB = 1,000,000,000 bytes - Actual user storage less) | Transfer with confidence when moving images and other content | Retractable design keeps the connector safe | SanDisk SecureAcces software with 128-bit AES encryption and password protection(1)

Security Passwordless: FIDO2 certified which support U2F protocol with the latest Chrome on Windows,Linux, OS, Gmail, Facebook, Dropbox, GitHub,Two-Factor Authentication for protect | The Thetis Pro FIDO2 Security Key is an all-purpose multi-factor authentication security key that will provide passwordless protection, NFC compatibility, and HOTP with exclusive dual USB ports. | Work well with both USB-A and USB-C ports and Near Field Communication, the NFC tech means that instead of plugging it in, you can just tap the key against the right devices to activate the authentication. | Highly Durable: 360° rotating metal cover, extremely secure and durable, usb security keys are tamper resistant, water resistant, and crush resistant. Provide low-cost and simple solution with high security. | Small and portable: Easily fits on your keychain and requires no battery or network connectivity, its high quality body stands up to life's little dings

Enclosed: | EK-UNI Pump Bracket (140mm Fan) Vertical | 5x polyamid washer M4 0,8 | 5x screws M4x6 DIN7984 | 5x nut M4

Really Cheap! | Cool design | Ergonomic design

【XDWIFI camera advantage 】- XDWIFI wireless camera is the latest product in 2022. Hd night vision, night vision range up to 26 inches, suitable for indoor and outdoor use. Easy to carry and use. | 【Couldn't be smaller】- XDWIFI is 2022 latest design mini portable camera for indoor/outdoor. It’s smallest wifi camera with V380Pro app. Once your iPhone or Android phone configured with router Wi-Fi (Only 2.4GHz). Then you can view live video on the App remotely from anywhere in the world. Keep an eye on your home or office as a security camera | 【Night Vision】-The biggest feature of the XDWIFI is upgraded night vision， use advanced IR LED lambs and 26FT night vision distance, allows you to clearly see what is happening in low light even total darkness, and the IR lights are not visible when recording. So you can know whether someone breaks into your home or company even if the lights is off. | 【Enhanced Motion Detection Technology 】- WIFI camera with the upgraded intelligent motion detection, you can set the sensor sensitivity manually. Once a motion is detected, the small camera will send alarm notification with images to your phone. You can log into the App to see what’s going on in real time and never worry about missing something important | 【Never Stop Recording】-XDWIFI There is no built-in battery, you just need to connect the mobile power supply, or USB socket, you can achieve remote monitoring.camera also supports loop recording to ensure it can continuously record. When a memory card is full,the newest file will overwrite a oldest file. You will never miss the important thing you want to know. You can use it to record the growth of your pets and children.

Replace For Spectra Precision SP60 GNSS, SP80 GNSS, | Replace For Battery Number: | Battery Type: Li-ion; | Volts: 7.4V, | Capacity: 3400mAh / 25.16Wh; | Dimension: 70.35 x 38.50 x 20.65mm;

Elegant, full cast metal design to protect your files from the outside | High-performance USB 3. 1 (Gen 1) flash drive with up to 150MB/s speeds(1) | Transfer a full-length movie to the drive in less than 30 seconds(2) | Available in capacities up to 512GB [1GB = 1,000,000,000 bytes - Actual user storage less] | Includes RescuePRO Deluxe file recovery software(4) via download | Five-year limited manufacturer warranty [Visit the official SanDisk website for warranty details]

USB to DB15 Game Port Adapter Cable for Extreme Digital 3D Game JoystickE | Cable: PVC, 28/24 AWG, 1P+2C+AL+B | OD: 4.0mm | Connector A: USB 2.0 A Male | Connector B: DB15 Female

Military-Grade Protection: To combat the toughest situations: from falls to shocks to vibrations, tomtoc proposed the concept of 360 protection and designed the laptop sleeve with CornerArmor Technology, high resilience edges, and high-density soft padding. It passed the Military-Standard-Drop-Test while also maintaining a sleek design | Quality Meets Performance: The premium spill-resistant recycled fabrics, YKK zippers, sophisticated interline-designed soft lining, and craftmanship meet the highest standard for a MacBook sleeve. Insisting on human-centered design philosophy, we use recycled fabrics and have consumed hundreds of thousands of discarded plastic bottles to save our planet | Convenient Storage: Laptop is never the only thing you need to take. Maybe your charger, cable, mouse, external backup drive, etc. The extra front pocket makes go with just the case possible. And an additional strap is designed here for your Airtag or key | Reputation: Standing out with its incredible protection, outstanding quality, and perfect compatibility, the MacBook case received tons of good reviews and commendations and was appraised "The Best Laptop Sleeves and MacBook Cases" by Wirecutter (A New York Times Company) on April 29, 2024. It was further solidified by winning the Select Giftable Tech Awards 2023, presented by NBC Select on Oct. 24, 2023 | Warranty & Compatibility: You can get a 12-month worry-free warranty, friendly and timely customer support, a laptop sleeve perfectly fits: 14-inch New MacBook Pro M3/M2/M1 Chips Pro/Max A2992 A2918 A2779 A2442 2023-2021, 13-inch MacBook Air M2/A2681 with a Hard Shell Case on it, 12.9-inch iPad Pro 3rd-6th Gen with Magic Keyboard Folio; Internal Dimensions - 12.31” x 8.71” x 0.61”, Front pocket: 10.04” x 8.07”

Military-Grade Protection: To combat the toughest situations: from falls to shocks to vibrations, tomtoc proposed the concept of 360 protection and designed the laptop sleeve with CornerArmor Technology, high resilience edges, and high-density soft padding. It passed the Military-Standard-Drop-Test while also maintaining a sleek design | Quality Meets Performance: The premium spill-resistant recycled fabrics, YKK zippers, sophisticated interline-designed soft lining, and craftmanship meet the highest standard for a MacBook sleeve. Insisting on human-centered design philosophy, we use recycled fabrics and have consumed hundreds of thousands of discarded plastic bottles to save our planet | Convenient Storage: Laptop is never the only thing you need to take. Maybe your charger, cable, mouse, external backup drive, etc. The extra front pocket makes go with just the case possible. And an additional strap is designed here for your Airtag or key | Reputation: Standing out with its incredible protection, outstanding quality, and perfect compatibility, the MacBook case received tons of good reviews and commendations and was appraised "The Best Laptop Sleeves and MacBook Cases" by Wirecutter (A New York Times Company) on April 29, 2024. It was further solidified by winning the Select Giftable Tech Awards 2023, presented by NBC Select on Oct. 24, 2023 | Warranty & Compatibility: You can get a 12-month worry-free warranty, friendly and timely customer support, a laptop sleeve perfectly fits: 14-inch New MacBook Pro M3/M2/M1 Chips Pro/Max A2992 A2918 A2779 A2442 2023-2021; Also compatible with 13-inch iPad Pro (M4) 2024/13-inch iPad Air (M2) 2024/12.9-inch iPad Pro (6th/5th/4th/3rd Generation) with Magic Keyboard/Smart Keyboard Folio; Internal Dimensions - 12.31” x 8.71” x 0.61”, Front pocket: 10.04” x 8.07”

4 Pack ND CPL Filters Kit: This filter set is specially designed for the Go Pro Hero 13 Black camera. Including: CPL, ND8, ND16, ND32. Note: The entire filter cannot be used underwater. | Optical AGC Glass: Go Pro hero 13 filters Made with high grade imported AGC optical glass, which is waterproof, oil-proof and scratch-resistant. Over 99.5% light transmission. Reduce lens flare and reflections while maintaining sharpness for better protection of Go Pro hero 13 footage. | Go Pro Hero 13 ND Filter: When taking pictures, nd filter can enhance the color saturation and prevent overexposure and enhance the clarity of the picture in different strong light environments. | Go Pro Hero 13 CPL Filter: CPL filters enhance color and contrast. You can also adjust the scale to adjust the light and eliminate non-metallic reflections, such as water, snow and even glass windows, for sharper, more detailed images. | Convenient and Durable: Go Pro 13 filter frame is made of aluminum alloy and the sandwich contains silicone gaskets. With non-slip design, easy to install and remove. Trial for running, hiking, skiing, cycling and skydiving and other sports scenes.

DB9 serial cable is used to connect PC and device with DB9 serial port. Male to Female cable is typically used to extend your existing male to Male cable. | Conntectors: DB9 Male to DB9 Female. | Pin-Out: 1-1 / 2-2 / 3-3 / 4-4 / 5-5 / 6-6 / 7-7 / 8-8 / 9-9 / G-G. | Fully molded connectors with thumbscrews provide a quick and easy connection every time.

【Creates Soft Highlights Glowing】The shimmer filter can create a cleaning highlight glowing, and keep the image sharpness. There will be a soft contrast reduction effect in the shadows | 【Softens Skin Details】Lowered and softened the image's contrast, showing soft imagery, and enhancing the color saturation to some extent. | 【High-technology Coating 】Made by Imported AGC optical glass, durable enough, with no image color shift, and easy for cleaning. | 【18 Multi-Layer Coatings】Both sides of the glass with nanometer coatings, ensures the filter transmittance and effectively reduced the reflection from the filter. | 【Ultrua Slim Frame】Only 3.3mm thickness frame utmost avoid vignetting on a wide-angle lens, and the CNC-Non slip frame help removes and install the filter more easily. Support adding another filter on it.

【Prism Effect】The kaleidoscope filter bends and refracts light to create repeated yet unique elements in the scene, as well as a cool refraction effect with different angles, without adding special effects using editing software. | 【High Transparency K9 Optical Glass】The filter is made of solid K9 optical glass and transmits light with high resolution, thus preserving the quality and accuracy of the images even using the prism effect. | 【Flexible Variable Filter Frame】Variable design provides more flexibility and precise control over the exposure of your images or videos, making it easier to adjust as lighting conditions change. | 【Effectively Prevent Stray Light】Filter frame is oxidised and sandblasted, which effectively prevents stray light from entering. With 3*microfiber cleaning cloth, harmless for camera lens and filter. | 【Compatible Note】This kaleidoscope filter suits all 82mm lenses. Be sure to check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering.

[ Intelligent and Fast Charging] Dual USB ports design can intelligently identify iPhone devices or other smart devices. The Type-C port can offer 20W fast charging speed, another QC port can provide 18W, allows you to charge two devices at once. The car bluetooth adapter is 4X faster than standard chargers, you could charger your lastest iphone, ipad, cellphones, tablets at full speed. | [ Advanced Bluetooth 5.3 Chip] LENCENT bluetooth car adapter adopted the latest Bluetooth 5.3 chip with no latency for talking or listening to bring you a faster, more stable connection, allowing to reconnect the last paired bluetooth device when it is used next time. | [ Dual Mics & CVC Tech] Dual microphones can collect your voice from all directions, equipped with the latest CVC8.0 noise reduction and digital signal processor (DSP) technology inside, clear and without rustling noise. It supports one-touch button to answer/redial/hang up/reject calls. | [ Unique Music Streaming] This FM Transmitter provides treble and bass modes to meet your different needs. You can enjoy your favorite music by adjusting the button. You can listen to music from 3 ways by connecting bluetooth devices/ AUX cable(included)/ U disk(≤64GB). WMA MP3 WAV FLAC music formats are all supported. | [ Ensure Safe Driving] Bluetooth car adapter mounted to the air vent would be closer to your eye level to avoid distracting you. Besides, our Transmitter can receive clear voice commands to ensure safe driving. You can stay fully focused on the road by engaging Siri or the Google Assistant to make phone calls, send messages, or get directions, makes your trip safer and more fun.

[Widely Compatibility]: Compatible for ALL V-Mount (Anton Bauer) / V Lock / Gold Mount batteries with D-Tap port, such as battery for Sony BP-U65 BP-U68 HVR-S270C PMW-EX330K PMW-EX330L PMW-580K PMW580L PDW-680 PDW-700 PDW-850 PMW-TD300 HDW-F900R HDW-680 HDW-800P PMW-F55 PMW-F5, etc. | [V Mount Battery Charger]: AC Input: 100~240V 50/60Hz 1.0A Max, DC Output: 16.8V 5.0A Max, Power Cord: 3.93ft | [D-Tap Quick Charger]: The upgrade 5.0A rapid charge technology make it charging 2x faster than the 2.0A output charger. Rapid Charging Time: 3-4 hours for a 15000mAh battery (Lab testing time) | [LED Indicator]: Red light-charging, green light-fully charged. Easy to check the charging status. NOTE: Do not leave charging batteries unattended. Please use it in a dry, cool and ventilate place. | [Safe & Reliable]: Complied with CE, FCC, ROHS certified and standards, automatic constant current control prevents battery from overcharging, short circuit, over current, overheat and electronic shock. 30 days money-back guarantee/12 months limited warranty.

[Data Rate] 10G, multi-rate (The switch optical port must be support 10G, the optical port on the other switch end can support multi rate). 10G SFP+ to RJ45 Copper module for CAT6A/7/8 cable, copper RJ-45 connector. Supports 1000Mbps rate for using Cat 5e cable or better. (30 meters via 10Gbps, 50 meters via 5Gbps and 2.5Gbps, 100 meters via 1000Mbps.) | [Wide Compatibility] Compatible for Cisco SFP-10G-T-S (NOT support on Cisco Nexus Series and Cisco Meraki Series), Netgear AXM765, D-L ink DEM-440XT, Mikrotik, Supermicro, and Other Open Switches. | [Easy to Use] Plug and play, hot-pluggable. Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 10Gb SFP+ ports. | [High Quality] All of products are manufactured under strict quality control system, every module has been tested one by one on different switches before shipping, to ensure compatibility with different brand of switch. | [After-sales Service] 30-day free return, 3-year warranty, lifetime technology support. QSFPTEK is a manufacturer of transceiver. We offer many compatible options. If you are not sure about the compatibility of your device, please feel free to contact us.