Mini Type-c Hub Extensions, 4 Port USB , Type-c Adapter Station, Slim Portable Data Hub, Type-c Splitter Aluminum Features: Suitable for a variety of devices, USB interface, type c interface to connect U disk, mobile hard disk, game controller and other USB external devices. Mobile phones immediately become computers, anytime and anywhere external USB disk, mouse and other devices, convenient mobile. Type-c multi-function docking dock, get rid（ of the laptop thin interface trouble, connect devices. Multiple USB ports work at the same without pressure to experience high-speed USB transmission. Each function has a separate chip, multi-interface running at the same is still smooth without delay. Product Description: Name:type-c 3.0 one to four Color: Silve.r Input current :5V/2A power :10 w Material: Aluminum alloy Product size :3.31*3.54*0.67in Weight :0.04lb Number of interfaces: 4 Include: 1 x Expansion dock