This cable compatible with High speed USB2.0 standard, USB type A male end to USB type A female end, this cable is used for extend your usb cable or like move your computer usb port from back side to any other place where you want. With this cable, when you want connect you USB device to you computer you dont need move you computer case,this cable can make it easy.we have different length for different requirements such as 1m/1.5m/2m/3m/5m and so on. We accept OEM order. The color;length;package and quality can be designed by customer.