Features: Supports high-definition 4K, USB 3.0 ports: there is a USB-C port for powering and charging the system, a video output port that complies with the for HDMI standard, and a USB 3.0 port and two USB 2.0 ports for connecting one or another A controller. Multiple USB ports, for multiple devices, support desktop mode and TV output mode, allowing you to switch between desktop mode and TV output mode. Intelligent chip for protection, with recovery, over power, over-heating and short-circuit for protection, safe and reliable. It will not scratch the screen, the console is located above the device, so it will not block the vents and prevent overheating, allowing you to enjoy the game for time more. Small size, you can put it in your suitcase and carry it with you, easy to use, very suitable for travel. Specifications: Material: Plastic Packing Size: Approx. 20x10 for cm/7.87x3.93 inch Functions: 1. When using TV mode, the cooling fan is automatically turned on. 2. Output power: 15V2.6A applicable equipment only supports 15V2.6A maximum input, the normal value is 5V1.2A 3. Power stability accuracy: 10% 4. for Key function: the display and host for Switch cut screen function mutually. Current indicator light: projection screen indication. 5. for Protection function: over voltage for protection, over current for protection, short circuit for protection. 6. Button function: Click the button to switch between the projection screen and the host screen function. 7. It can be used to charge the host for Switch when it is not screen-casting Note: 1.How to connect it to the TV: Step 1: Use an for HDMI compatible cable to connect the docking station to the TV. Step 2: Connect the 15V adapter to it. Step 3: Put your switch on the docking station. Step 4: Click the Convert button to convert the video from game console to TV. Package includes: 1 Piece Multi-function Charging Dock