1、5 in 1 multi-function hub, extending a single usb-c port to 4 USB0 interfaces + for Android port. 2、Multiple USB port support hot plug, plug and play, easy to use and portable, no need for additional driver. 3、Ultra-thin design, aluminum alloy material, smooth texture. 4、High performance digital chip processing speeds up data transmission. 5、With the data transfer rate of up to 5Gbps, you don't have to wait much longer to transfer large files. Features: 5 in 1 multi-function hub, extending a single usb-c port to 4 USB 3.0 interfaces + for Android port. Multiple USB port support hot plug, plug and play, easy to use and portable, no need for additional driver. Ultra-thin design, aluminum alloy material, smooth texture. High performance digital chip processing speeds up data transmission. With the data transfer rate of up to 5Gbps, you don't have to wait much longer to transfer large files. Specifications: Material: Aluminium Alloy Size: Approx. 10.5* 3.3*1cm/ 4.13* 1.30* 0.39inch Color: Silver USB Standard: USB 3.0, Transmission rate up to 5Gbps, and downward compatible with USB 2.0 Input Port: USB-C Output Port: 4*USB 3.0, 1*For Android Output Port Package list: 1 x USB-C Docking Station