1、8 in 1 Docking Station: With PD, USB C, USB3.0, USB2.0, Storage Card, Memory Card, High Definition Multimedia Interface, RJ45 interface, multi port expansion, to meet the daily various interface equipment. 2、4K HD: Support 4K 30Hz resolution, enjoy cinema level shock visual effect, large screen clear display, doubling efficiency. 3、USB3.0: Multi port USB, do not need to plug and remove repeatedly, usb3.0 high speed transmission, can be connected to a variety of external USB devices. 4、RJ45 Network Port: Connected to the wired network, there is no jam or disconnection, and the office and downloading of games are unblocked. 5、Aluminum Alloy Shell: The dock has an aluminum alloy shell for faster heat dissipation and higher transmission efficiency. Item Type: 8 in 1 Docking Station Material: Aluminum Alloy, Electronic Interface: PD, USB C, USB3.0, USB2.0, Storage Card, Memory Card, High Definition Multimedia Interface, RJ45 Rj45 Network Interface: 100M Network Card USB A: 3.0 Maximum 5gbps (normal 70m/s) 2.0 Maximum 480mbps (normal 20m/s) USB C: 2.0 Maximum 480mbps (normal 20m/s) PD Version: Support PD3.0, Maximum Support 100w Storage Card Memory Card: Comply with Usb2.0 Specification, Support Storage Card Memory Card, Support Single Disk Single Card Read Write High Definition Multimedia Interface Resolution: Support 4k 30hz Resolution Supported System: for OS X, for Windows, for Android Applicable Computers: Support All Type C Channel Computers 1 x 8 in 1 Docking Station 1 x User Manual