1. Material: aluminum alloy 2. Output: 4K/60Hz 3. Output interface: Type-C 4. Operating temperature: -20 degrees Celsius to 75 degrees Celsius 5. Relative humidity: 5% to 95% 6. Output port: PD+HDMI2.0 7. Suitable for notebooks, mobile phones, tablets, etc. with Type-C standard protocol interface 8. Highly integrated digital chip processing perfectly realizes PD+ video multi-functional expansion 9. Solve the video expansion function of the source device from small screen to large screen, and support PD3.0 uplink power supply