Features: Docking Station - USB-C connects the phone to the monitor, various external devices and SD / TF card . It has a convenient way to extend the capabilities of you r smartphone, It also includes a USB 3.0 port and two USB 2.0 ports to compatibility with a of peripherals such as external hard drives, keyboards and mice. Productivity and entertainment , high speed connectivity and support for HD display. This portable mini dock is equipped with a board chip so you 't have to worry about damaging the chip when you change the chip. Specification: Interface support: USB3.01, USB2.01, -compatible1, SD1, Miron1, Type-C1, Type-C1 Type-C public: access to Type-C smartphone Transmission speed: USB3.0-5Gbps; USB2.0-480Mbps SD/Mircro SD: Support SD/SDHC/SDXC/SD2.0UHS-1; SD and -SD cards cannot be read simultaneously System support: , Android 8.0.0 and above Material: Plastic+metal colour: Package Contents: 1 x USB C HUB Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.