type c port can only upward supply power to the main type c device wide range voltage 520v and max current 2a easily connect a type c port device to a hdmi 4k display supports extended desktop and video mirroring display supports resolutions up to 4k 2160p30hz up to 5gbps data transfer and backward compatible with usb 20 a flash drive usb 30 port b tv monitor display hdmi port c power adapter type c port extended desktop mode supports extend