The USB C to HDMI cable allows you to connect a modern computer or laptop with a USB C port to a monitor/TV with a HDMI input. You can enjoy resolutions of up to 8k @ 60Hz or 4k @ 120Hz. The USB C port must support DP alt mode to work with this type of cable. The USB C connector is a reversible connector and is slightly larger than a micro USB connector. Specifications USB C source to Monitor TV or projector with an HDMI input. Supports up to 4k 120Hz and 8k 60Hz resolutions Length 2m Connects USB C equipped devices to displays such as TVs or projectors Supports DisplayPort 1.2 Altmode Supports HDCP content protection Supports HDR USB bus power (no external power supply required)