vastercable, (2 pcs / pack, 50 ft / 15.24 m) high-speed hdmi cable, with ethernet, ultra series - supports ethernet, 3d, and audio returnSPECIFICATIONS: HDMI 1.4 increases the maximum resolution to 4K 2K (3840 to 2160p at 24Hz/25Hz/30Hz and 4096. 2160p at 24Hz, which is a resolution used with digital theaters). a HDMI Ethernet Channel, which allows for a 100 MB/s Ethernet connection between the two HDMI connected devices; and introduces an Audio Return Channel, 3D Over HDMI (HDMI 1.3 devices will only support this for 1080P a new Micro HDMI Connector, expanded support for color spaces, and an Automotive Connection System. HDMI 1.4 supports several Stereo Scope 3D formats including field alternative (interlaced), frame packing (a full resolution top-bottom format), line alternative full, side-by-side half, side-by-side full, 2D + Depth, and 2D + depth + graphics + graphics depth HDMI Cable Material : UL 20276 CL3 & CSA CMG FT4 5 Twist High Speed Coaxial HDMI1.4 Cable 24 awg, With BLACK NYLON NET The 24awg HDMI 1.4 Cable Best for 3D TV. Connector with 50 micron gold plated Connector