... 2.0 connector,usb socket 4p,dip,90 degree,2.0 connector high transfer speed, female connector can used on PC Usb 2.0 ... connector,usb socket1.USB Connector, 2.USB is used in MP3, ... .Durability: 1500cycles min.3.PHYSICAL:Insulator: pbt+30%glass fiber-filled ul94v-0Contact:phosphor bronzeMetal front ... Plated 15 u''Selective Gold Plated 30 u'' Usb 2.0 4 pin DIP 90 degree connector,usb ...