8 in 1 USB-C hub, multiple connections at the same time, ensuring that there is no interference when each interface. The angle can be adjusted at will; one-piece folding for easy storage. HDMI supports 4K output. USB-C plug and play, compatible with mainstream notebooks and external devices on the market. The USB-C 3.1 charging cable adopts the function of power switch control, which can reduce unplugging and more convenient.