USB-C to HDMI cable connects your HDMI display to the USB-C or Thunderbolt 3 port on your laptop, MacBook or Chromebook. Transmits video signals from sources supporting USB DisplayPort Alt Mode Delivers UHD picture quality at resolutions up to 4K x 2K @ 24/25/30 Hz Supports USB 3.1 Gen 1 speeds up to 5 Gbps to ensure fast data transfers Reversible USB-C plug connects in either direction for immediate no-fuss use