This USB 2.0 A Male to B Male repeater cable is an active extension cable that extends the distance between the USB device and the computer to 10/15/20 Meters. Unlike ordinary USB extension cable, this USB repeater cable assures signal quality and maintains electrical and timing specifications are in full compliance with USB 2.0/1.1 standard. Applications Model EXC-0201R Features Full compliance with USB 2.0 / 1.1 specification High data transfer rate up to 480Mbps USB bus power (direct power from USB port) Plug and Play. No additional drivers are required Connector: USB type A Male and USB type B Male Cable length – 10 Meters, 15 Meters, 20 Meters Supports Windows ME, 2000, XP, Vista, 7, 8, 10 and Mac OS Operating Temperature：0°C ~ 70°C Storage Temperature：-55°C ~ 150°C Compliance: CE, FCC