?Material?ABS material, good heat dissipation, using classic aluminum alloy high-grade design + ABS plastic shell sandblasting process, effectively speed up product heat dissipation, more stable transmission. ?Wide Application?Connecting multiple devices: solving the problem of laptop interface shortage, while opening up more interface expansion for mobile phones and tablets, fully compatible with multiple models. ?No Power Supply & Plug and Play?Fully compatible with multiple models, compatible with Windows 7/8/10, Mac OS, etc., mobile and tablet expansion is free, Type-C interface can be used on laptops/ipads/phones. ? USB 3.0 hub? USB 3.0 high-speed transmission, easy to transfer large image files (1G files in 3 seconds), USB flash drive keyboard and mouse easy connection, no delay, efficient and reliable office and entertainment, widely used device assistant, available for devices with USB, downward compatible with 2.0 interface. ?Simple And Compact?You will receive a USB Type-C Hub,solid shape, stable plug, fine technology, good performance, strictly grasp the simple design concept, small and outstanding, simple and easy to carry, very suitable for going out to work.