Vention USB Extension Cable USB 3.0 A Male to USB 3.0 2.0 A Female Extender for Smart TV Laptop USB 3.0 2.0 Data Cord Extension Cable●THE HIGH-SPEED TRANSMISSIONThis USB 3.0 extension cable support the speed up to 5Gbps ,10 times faster than the USB 2.0 extension cable and transfer 1GB file in 5 seconds.(Note: All data are from vention lab) Also backward compatible with USB 2.0, 1.1 and 1.0 (speed limited by USB bus). Plug& Play on universal system, no driver required.●VARIOUS LENGTH SPECIFICATIONSWe have 0.5m/1m/1.5m/2m/3m five lengths for you to choose. It can be used in any situation perfectly. For example,0.5m-1m can be used to extend the desktop to U disk,1.5m-2m can be used to extend the printer,3m can be used to extend the use of game handle.●WEAR-RESISTING DURABLEPrecision-machined proce focus on every detail to make high performance. Nickel-plated interface makes the plug wear-resistant, anti-oxidation, durable in swapping. Premium PVC material makes wire rod more flexible and high tenacity, longer service life. Long tail design refuse to change cables frequently for increase durability .●WIDE APPLICATIONSIt compatible with laptop, mouse, keyboard, desktop, hard drive, U disk, cellphone, game handle, TV, USB in car and other devices. Expand USB to other devices in a simpler and er way.●NOTEWe have two type of this product:1.USB 2.0 Round Cable：480Mbps transfer rate and Nickel-plated interface.2.USB 2.0 Round Cable: 480Mbps transfer rate and gold-plated interface.3.Upgraded USB 3.0 Round Cable: 5Gbps transfer rate and nickel-plated interface.Please choose according to your needs, thank you.◆USB Male to Female Extension CableFast data transfer & easy connection