High speed hdmi cord with ethernet 20 15m product features hdmi 20 compatible bandwidth 18gbps resolution up to 4k 4086 x 2160 amp ultra hd 3840 x 2160 60 fps 32 audio channels 1536 khz supports up to 2 video flows and 4 audio flows audio video dynamic synchronization supports 219 format down compatible with previous hdmi versions gold plated contacts for better conductivity and longer lifespan