Features: 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; Storage Card x 1; Memory Card x 1; 8 in 1 interface multifunctional docking station, multiport expansion all in one, no longer for the interface single trouble, to meet the daily various interface devices. 2.Large Screen Display: Computer and cell phone connected to the TV, home theater in seconds, immersive large screen vision display. PD fast charging, charging and entertainment at the same time. 3.Multiport USB: No need to plug and unplug, usb3.0 high speed transmission, can be connected externally to a variety of USB devices; aluminum alloy shell heat dissipation more effective. 4.100 Megabit Network Port: RJ45 network interface, 100Mb/s network speed to completely solve the problem of weak WiFi signal, so that your office entertainment more easily. 5.4K HD, 3D Visual Effect: Support 4K 30Hz resolution, enjoy the cinema class shocking visual effect; external display, large and clear display, multiply the efficiency. specification:Item Type: 8 in 1 Docking Station Case Material: Plastic, Electronic Interface: PD, USB3.0, USB2.0 x 2, HD Multimedia Interface, Storage Card, Memory Card, RJ45 Cable Length: Approx.11cm / 4.3in Usb3.0: Maximum 5Gbps (Normal 70m/s), Compatible With Usb2.0 1.1 Usb2.0: Maximum 480Mbps (Normal 20m/s) RJ45 Network Port: 100M Network Card PD Version: Support PD3.0, The Maximum Power Support 100W Storage Card Memory Card: 2.0 Single Disk Character HD Multimedia Interface Resolution: 4K30Hz Applicable Computers: Support All Type C Channel Computers PackageList: 1 x Docking Station 1 x User Manual