Single connector for both high power charging and speedy data transfer Connect your flash drive, camera, or other standard USB device Backwards compatible with USB 3.0, 2.0 and 1.1 5.1KO pull-up resistor for safety and reliability Reversible USB Type C (plug in both ways) USB 3.0 protocol Up to 3A Compatible to Galaxy S8, S8+, MacBook Pro, Chromebook Pixel, Nexus 5X, 6P, Nokia N1 Tablet and more.........