This high quality usb extension lead complies fully with the usb 30 specification allowing data transfer speeds of up to 5 gbps usb 30 superspeed compliant full duplex cable capable of transfer rates up to 5 gbps backwards compatible with usb 20 devices double shielded construction fully moulded usb type a male to usb type a female length 3m 10 year warranty usb 30 a to b cables are also available