The Optimized HDMI Cable Is Specially Designed For The Latest HDMI Version. The HDMI Ethernet Channel Technology Consolidates Video, Audio, And Data Streams Into A Single HDMI Cable, And Enables High-Speed Networking At Up To 100 Mb/ Sec. Audio Return Channel Allows An HDMI-Connected TV With A Built-In Tuner To Send Audio Data "Upstream" To A Surround Audio System. Imaging 3D Via HDMI And Support All HDTV Formats Including 480p, 720p, 1080i, 1080p And 4K (4096 X 2160). In Addition To RGB Color And X.V.Color, It Supports For Three Additional Color Spaces (SYCC60, Adobe RGB, And Adobe YCC601), Enabling To Deliver Better Accurate Color On An HDTV