【FULL HD 1080P OR 3D SIGNAL TRANSMISSION MAX UPTO 164 FTS】This plug and play HDMI extender help you transmit high resolution video and audio simultaneously，max upto 164 fts (50m) ，ensure crystal clear & distortion-Free & no latency. To get ultimate visual experience，we strongly recommend using the high quality Cat5e/6/7 cable. | 【EDID & POC】EDID copy：it can recognize the display device parameter and make it match to the equipment；POC function：power over cable，only one power adapter is needed to connect to the TX terminal can support the equipment operation，simple and easy. | 【HIGH COMPATIBILITY & MULTI-SCENE APPLICATIONS】Built-in automatic adjustment system and ESD protection system，provide you excellent plan to match different display devices，and ensure the transmission quality，make the image smooth，clear and stable，meanwhile，keep the kit safer & long life. It can be widely used on the area of education，outdoor or indoor LED display screens，project，video conference，metro，multimedia home theater etc. | 【ELABORATE MANUFACTURE：SPECIALIZE PRODUCTS FOR SPECIALIZE USERS】If you are looking for a powerful HDMI extender for your project or home theater，of course this product is perfect one for you. Why？Because the good quality of our product is accepted by the customers from all over the world, and equiped with professional research team and experienced engineers，we manufacturing specialize products for specialize users on this line for many years.The professional maker worthy of your confidence. | 【EXCELLENT SERVICE】Please don’t hesitate to contact with us if you have any questions on our product，we will provide you a satisfied solution on time.

OVERALL SIZE : 9 x 4.5 x 5 mm / 0.35 x 0.18 x 0.2 inches (L*W*H). | APPLICATION : Protect the USB port from dust and oxidation. | MATERIAL : Silicone. | COLOR : Black. | PACKAGE CONTENT : 20 x Micro USB Port Dust Covers.