Item Type: Expansion Dock Material: Aluminum Alloy Color: Silver Type: USB C to High Definition Multimedia Interface, USB C, Type C (PD) High Definition Multimedia Interface Resolution: 4K at 60Hz Application Scope: Suitable for Mobile Phones, Laptops, Tablets, Compatible With for Android, for Windows 1、[Multi Function] The docking station has multiple interfaces, including a High Definition Multimedia Interface female port, PD charging port, USB C female data port, supports all type C video output devices. 2、[Compact and Portable] This 3 in 1 multifunctional HUB dock is small in size and very convenient to carry, you can put it in your bag and space saving, also a good choice when you are out on business trips. 3、[Fast Data Transmission Speed] The docking station has fast data transmission speed, which can be connected to hard disks, printers and more USB devices, allowing you to work more efficiently. 4、[Easy to use] Plug and play, easy to use, no additional drivers or software required, this multifunctional docking station is suitable for mobile phones, laptops, and tablets, etc. 5、[Wide Application] These multifunctionAL ports of the dock help to expand individual needs, and are suitable for home, office, conference, workshop or classroom research, 1 x Expansion Dock 1 x Plug Protector