1. Compliant with the Type-C interface specification, both positive and negative plugs can be used 2. Support PD 3.0 upstream power supply and downstream data (USB 2.0) 3. Support Gigabit Ethernet port wired connection 4. Support USB 3.0 A/F maximum current 0.9A, maximum speed 5Gbps, backward compatible with USB 2.0/1.1 5. When the resolution is 1080P, HDMI and VGA are supported at the same time, and Audio is output normally. When the resolution is 4K*2K, HDMI and Audio are supported normally output, and VGA has no display (VGA does not support 4K format) 6. Highly integrated digital chip combination, plug and play 7. Applicable to notebooks, mobile phones, tablet computers with Type-C interface, etc., to solve the problem of no USB interface or few interfaces in the original equipment 8. Product size: 275x60.5x21mm 9. Product weight: 54g