Connect a multimedia device to a display and support the latest HDMI features including Ultra HD, 4k at 50/60 (2160p), up to 32 audio channels and wide angle theatrical 21:9 video aspect ratio. The C2G High Speed HDMI with Ethernet Cable is perfect for home theater or desktop audio video applications requiring high speed HDMI features and video resolutions up to 4k (2160p). The Ethernet capabilities of the cable allow a user to connect multiple Ethernet enabled HDMI devices through a single Ethernet connection for accessing interactive online content or updating device firmware.