Aluminum USB C to 4K HDMI Adapter

USB C to HDMI Adapter. Compatible with Devices with USB-C/Thunderbolt 3/Type-C Port: This USB-C to HDMI adapter supports resolution up to 3840x2160@30Hz (4K). Downward compatible 2K/1080p/720p/480p/360p resolutions. Please use a HDMI 2.0 cable in order to enjoy the 4K resolution.  Mirror or Extend your USB-C device such as MacBook (and other type c supported devices) display to the HDMI-enabled projector, HDTV, monitor, or other HDMI-compatible display. Gold-plated USB-C interface: Resisting corrosion, providing rigidity and better, stable signal transmission performance with no freeze or motion streaks. Plug and play: No external drivers or power required, convenient use and carrying