Soundimage 31986 high speed hdmi cable with ethernet black 50mhdmi plug hdmi plug hdmi ethernet channel hec with up to100 mbssupports audio return channel arc 3d supports 3d resolutions via hdmi up to 1080p dual stream4k for highest resolutions from 4096 x 2160p 24 hztransfer rate 10 gbpsergonomic plug design 24 carat gold plated contact surfacespure oxygen free copper cable ofc aluminium foil and ofc mesh for perfect shielding