USB-Micro cable USB-A plug to USB-B MICRO plug, USB 2.0 Connections: USB A plug - USB B Micro plug USB standard: USB 2.0, USB 1.2/2.0 compatible Transfer rate: 480 Mbit/s Cover: molded Shielding: braid and foil Structure: Power AWG 24 Data AWG 28 Wire material: copper Plug material: iron Contact surface: nickel-plated