Our Premium SuperSpeed USB 3.0 Certified A-B device cable is designed for superb quality and performance. It provides a Super High transfer rates of(up to 4.8Gbps. - Increased maximum bus power and increased device current draw to better accommodate power-hungry devices. - New power management features. - Full-duplex data transfers and support for new transfer types. - Backward compatible with USB 2.0 devices and computers. - Lifetime Warranty.