1:Color and length optional 2:ROHS compliance 3:Nickel-plated connector 4:USB A male to USB female Specifications:1.USB 2.0 AM-AF,AM ... ,AM-micro 5pin.2.cable: 28AWG,24AWG,22AWG,20AWG3.UL2725 28AWG*1P+28AWG*2C+AEB,OD:3.8-4.5mm4.Jacket color: Black ... .-This cable is perfect for printer,scanners,digital cameras etc etc.-Work with USB1.0 and 1.1 devices. 3.0 USB AM/AM cable to micro cable ...