Premium quality SuperSpeed USB 3.0 Type A to A M/M device cables Double-shielded, twisted-pair data wiring minimizes cross talk for error free SuperSpeed data transfer rates Support data transfer rates up to 4.8Gbps Supports Plug-N-Play connections and exclusive for devices such as External Hard Drive Enclosures, Cooling Pad, Set Top Box, USB Hubs, Bluetooth Speakers Etc. Backwards compatible with computer USB 2.0 and USB 1.1 ports - these cables also allow connection of USB 3.0 devices to legacy USB 2.0 computers Please Note: This cable will not transfer data between two laptop or pcs. This cable is only for compatible devices like enclosures, cooling pad, set top box , USB Hubs, Bluetooth speakers, etc.