High-speed USB3.1 data interface, faster to transfer files, videos and pictures, saves your time and improves your working efficiency.Aluminum alloy shell, shockproof and wear-resistant, good heat dissipation effect, stable and durable.Small size and lightweight, you can put it in your bag wherever you go, easy to carry and use.Type-C interface supports positive and negative plug&unplug, convenient to use.Compatible with Windows XP/Win7/Win8/Win10/Mac OS/Linux.