1、8 in 1 multifunctional docking station: 4K HD multimedia interface x 1; USB3.0 x 1; USB2.0 x 2; USB C PD interface x 1; RJ45 network interface x 1; memory card x 1; SD card x 1; 8 in 1 multifunctional docking station with multiport expansion all-in-one, no longer facing interface issues to meet daily needs for different interface devices. 2、Large screen display: Connect computer and mobile phone to TV for home cinema in seconds, large screen display. PD fast charging, charging and entertainment simultaneously. 3、Multiport USB: No need to plug and unplug, USB3.0 high-speed transfer, can connect externally to various USB devices; aluminum alloy casing enhances heat dissipation efficiency. 4、100 Megabit Network Port: RJ45 network interface, 100Mb/s network speed to completely solve weak WiFi signal issues, making your office work easier. 5、4K HD, 3D Visual Effect: Supports 4K 30Hz resolution, enjoy the shocking visual effect in the cinema; external screen, large and clear display, multiply efficiency.