USB-C to HDMI cable directly connects an HDMI monitor to your MacBook Pro, Windows laptop or tablet's USB-C or Thunderbolt 3 port. Converts audio/video signals from sources supporting USB DisplayPort Alt Mode Supports resolutions up to true 4K @ 30 Hz (4:4:4) for crystal-clear video with audio Reversible USB-C plug connects in either direction for immediate no-fuss use Plug-and-play operation with no software required for easy, immediate installation Uni-directional 3 ft. cable directs A/V signals only from USB-C to HDMI