PTC - Premium Series 6 ft High Speed HDMI with Ethernet - metal overmold, supports 1080p, 1440p, 4K video resolution, Ethernet, 3D, HEAC, Blu-Ray... High Speed HDMI with Ethernet cable - Manufactured by an Official HDMI Adopter. Approved by ATC lab. Premium grade internal and external connector (metal) shielding. Fully Double Shielded with 28 AWG Premium Grade Wires and flexible PVC Jacket. Supports Ethernet Channel, 3D Technology, 4K, Audio Return Channel. Supports all HDTV resolutions including the 1440p and 1080p FullHD resolutions. High-Speed 10.2 gbps / 340 MHz (Supports Increased Refresh Rates and 48-Bit Deep Color). LIFETIME performance Warranty and free lifetime tech support.