Full HD 4K@30Hz Visual Effects Send the picture to the big screen, support high-definition 4K@30Hz, and enjoy high-definition visual effects. USB3.0 High-Speed Transmission USB 3.0 interface transmits data up to 5.0Gbps, and supports data input from keyboards, U disks, cameras and other devices. 100W Power Delivery The 100W power supply is fast input to the laptop, and at the same time, the USB port can charge the mobile phone. Plug and Play There is no need to install additional drivers and power supplies, and it can be used when connected to the device. But when used with the Nintendo Switch or Samsung DeX mode, it needs to be connected to a power source for power. Good Heat Dissipation Aviation aluminum housing is sturdy and durable, with good heat dissipation, and the adapter works great. Lightweight and Portable Adapter is only 43g, 5.9x5.2x1.2cm, pocket size, takes up little space and can be taken anywhere. You Will Get 3 in 1 USB C Hub *1 Manual *1 Specification Compatible systems: Windows, Mac OS, Linux and Android systems. HDMI port: Support HD 4K@30Hz video transmission. USB 3.0 port: Transmission speed up to 5.0Gbps, backward compatible with USB 2.0 and USB1.1. Type C interface: 100 W PD charging function. Instructions Step 1: Connect the power supply to the PD charging port of USB dock.Step 2: Connect the HDMI cable of USB-C hub to the display screen.Step 3: Connect your Type C device to the USB-C port, and it will be displayed on the screen after a few seconds of loading. Office Put your speech on the big screen and share the results of your work, which can be used for teaching, business presentations. Family Enjoy movie time with your family, play educational videos for kids, family meetings and life sharing. Travel Portable adapter is very friendly to partners for outdoor shooting and business trips, and can transfer data and share interesting things at any time. USB C to USB 3.0 + HDMI USB C to USB 3.0 + USB 2.0 + HDMI USB C to USB 3.0 + 3 USB 2.0 USB to USB 3.0 + 3 USB 2.0 Connector USB-C USB-C USB-C USB-A USB 3.0 1 1 1 1 USB 2.0 -- 1 3 3 HDMI Port (4K @ 30Hz) 1 1 -- -- USB-C PD Input 1 1 -- -- Material Aluminum Alloy Aluminum Alloy Aluminum Alloy Aluminum Alloy