This 5-pack of 1.0m (3.3ft) USB 3.1 (C) male to USB 2.0 Micro male black adapter cables will allow your USB 3.1 (C) equipped device such as tablets, smart phones, MP3 players, GPS devices or any other USB Micro equipped devices to connect to your computer's USB port for charging and fast data transfers. Reversible USB Type (C) makes it easy to connect without having to see which side is up or down.