USB cable USB 2.0 Connector: USB type A Male to type A Female cableWire Specification: 1.Rated temperature:60 C or 80 C 2.Rated voltage: 30 V 3.Reference syandard: UL 444,UL 13,UL 1581&USB 2.0 specification 4.Stranded bare or tinned copper conductor,28-20AWG 5.Color-coded lead SR-PVC or PE insulation 6.Tinned syanded copper drain wire 7.Tinned copper or copper alloy wire braid shield 8.Lead free PVC jacket 9.Passes UL VW-1 & CSA FT1 vertical flame test