Features Use with Greenlee HDFT Connectors Make premium HDMI High Speed with Ethernet cables Supports HDMI 1.4 features: 3D, Ethernet and Audio Return 100 FT 24 AWG HDFT cable Solid-core long grain copper Fifth twisted pair for Ethernet and audio return Other HDMI 1.4 features supported: 10.2 GBPS Data Rate, 3D Video Formats, Deep Color and 4K x 2K ResolutionGreenlee