... ,AF-AF 2.Nickel plated connector 3.black molding type USB2.0 adaptor1.Transfer for USB devices simultaneously2.Gold/Nickel plated Shell ... End6.UL Approved,USB 2.0 version, RoHS,ISO9001-20087.Publication:Computer, MP3 player, MP4 player, digital video and camera, PDAs, GPS ... ,flash drive and Printer.etc. USB 2.0 Female TO Female adapter