The adapter connects a USB -C computer/notebook to an HDMI monitor. The integrated 1 m cable can connect the adapter directly to a computer/notebook. External video and graphics card Connect up one HDMI monitor for an extended or mirrored desktop Supports resolutions up to 7680 x 4320 at 60 Hz Requires a USB Type-C port with DisplayPort Alternate Mode Supports audio Compatible with Thunderbolt 3/4 Chipset: VMM7100 Connectors: USB-C male - 1 x HDMI male