Type C 3.1 interface input design,Support positive and negative plug. Support EDID and MCCS pass-through. Support Embedded HDCP 1.4. HDMI port Support Video resolutions up to 1080P@60Hz, 4k, 2k@30Hz output when using a single interface. VGA Port output supports maximum resolution, 1080@60hz. Support VGA output with 10-bit resolution upto 165Mhz pixel rate. Audio Output port can be connected to earplugs and sound equipment. When connecting VGA and HDMI, the output is displayed simultaneously, and video can be played synchronously. Support USB 3.0 Super Speed up to 5Gbps, Compatible with the USB 2.0 Highspeed 480Mbps. Support Windows, MAC and Android OS systems.