USB 3.0 Extension Cable 1. UL, RoHS, USB certified; 2. Twisted Pair, Combined, Stranded; 3. Shielded, or Braided; USB A/M-A/F USB Cable 3.0 : USB A Male to USB A Female With 17 years' experience in cable related industry, supplying some professional and world-class companies, having cost saving integrated departments facilities, fully equiped with experienced engineers, strictly trained QC ...