[5 in 1 USB C Hub]: Split a USB C port into three USB 3.0 ports and SD/TF card reader ports. The USB 3.0 extender can transmit data up to 5Gbps and is backward compatible with USB 2.0 and 1.1. Use this USB C extender to easily connect USB devices to your laptop, such as U disks, mice, keyboards, speakers, game controllers, hard drives and many other gadgets that support OTG. Multi-port USB Hub eliminates the trouble of repeated plugging and unplugging. [Built-in SD and TF card slot]: You can easily access files in ordinary SD card and TF card; support 2 cards to read at the same time. The hub with card reader supports SD/TF cards with a maximum storage capacity of 512G, and the maximum speed is up to 100MB/S. The photos or videos taken by the camera can be easily transferred from the card to the laptop in a few seconds, in daily life/ It is also effortless to transfer or share large files at work. [Plug and Play]: No additional drivers are required, plug into the USB C port of your laptop, and enjoy amazingly fast data synchronization! Compatible with Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux, Chrome OS, etc. [Safe and durable design]: Built-in smart chip to avoid overcurrent, overvoltage, short circuit and overheating. Unlike PVC, the aluminum shell has a beautiful metal finish, which provides better heat dissipation and is more durable. Small and light, perfect size for business trip/travel/work. [What do you get]: 5-in-1 port USB C hub, 12 months worry-free warranty, if you have any questions about USB C hubs, friendly customer service is always here.