Link Depot 15 ft. Premium High-Speed Certified HDMI Cables with Ethernet and Audio Return, Ultra HD, Video 4K 2160 at 60Hz HD1080P, 3D, EMI Minimized, and Support HDMI 2.0b, Certified Premium HDMI Fully Tested for Certification: Tested to ensure the full 18 Gbps bandwidth from the HDMI 2.0 specification plus an EMI test ensure minimal interference with Wi-Fi signals. 4K at 2160p support: 4K at 50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution; Enables transmission of Hight Dynamic Range (HDR) video. 3D capable: defines input/output protocols for major 3D video formats for true 3D gaming and 3D home theater applications. Ethernet Channel: Adds high-speed networking to an HDMI link to take full advantage of IP-enabled devices without a separate Ethernet cable. Audio Return: send audio data upstream to a surround audio system, elimination the need for a separate audio cable.