... cable, 1.1v ,2.0v,3.0v optional 2)bare copper , 1m~30m optional 3) blue,black,white ,red ,etc jacket ... power requirements10.Cable is backwards compatible with USB 2.011.Connection: USB type-AM to USB type-micro b12.Color: blue13 ... .0 CABLE is already in mass production. high quality bare copper USB 3.0 am to micro cable