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