High Speed HDMI with Ethernet Cable is perfect for home theater or desktop audio video applications. Supports 3D and 4K*2K@50/60 (2160p) Ultra HD video resolutions. The Ethernet capabilities of the cable allow a user to connect multiple Ethernet enabled HDMI devices through a single Ethernet connection for accessing interactive online content or updating device firmware. High quality materials and construction ensure a lifetime of dependable performance. Fully-shielded conductors provide complete immunity to EMI/RFI interference, and 24-K gold plated connectors ensure superior signal transfer.