1.Bare copper conductor usb cable 2.Wire:30/30AWG 3 4C/28 AWG, ... Connector: Gold or Nickel plated; Various Lengths available.2. USB cable support USD 1.0/2.0 version, High-speed data ... tinned copper, ensure superior signal transmission and lifetime of maximum performance. 3. Shield: AL foil wrapped arounded the ... Color:black,white,transparent blue,beiji,grey etc. 5. Length:1M,1.5M,1.8M,2M,3M,4M,4.5M ...