La description

USB3.0 AM/AF cable
  ●   USB3.0 Cable,Support high-speed transmission up to **8MB / s.
  ●   USB2.0/1.1 compatible devices.
  ●   *8AWG/*4AWG copper conducto
  ●   Compatible with USB Rev3.0/2.0/1.1
  ●    For connecting computer or Notebook to HD-DVD/Big mobiles memory
  ●    Gold - plated copper contacts minimize data loss
  ●    Foiled and braided shield complies with fully rated cable specifications
  ●   Impedance matches twisted pair construction helps to minimize cross talk, super high- speed, error-free transmission
  ●   Compliant with USB 2.0&1.1
  ●    Be applicable to I/O USB
  ●    Data transfer with power
  ●   USB VER3.0  UL****6  *8AWG**4AWG or *0AWG
  ●   OD: 5.5