usb 3.0 active repeater 15mthe cable is suitable for extending the usb3.0 and usb2.0 cables for an additional 15m. the standard usb cable is limited to a maximum length of 5m. using the usb 3.0 repeater, the cable can be extended by 15m for a total length of up to 20m.the cable achieves real usb 3.0 transfer rates.compatible with usb 3.0 and 2.0usb extension cable active, usb amplifier integrated into the extended cable connector, works like a transparent hub5gbps/1.5mbps/12mbps/480mbps baud rateincluding a 5v power supply (connects to the end of the cable)length 15mfor operating systems:windows 98/me/2000/xp/vista/windows 7/8/10imac, g3, g4, or ibookmac os v9.0 +linux