Expert Features HDMI female-to-female coupler easily connects two HDMI A Male to A Male cables together Ideal for extended reach when connecting Blu-ray players, Fire TV, TV, PS4, PS3, XBox one, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more Supports Ethernet, 3D, 4K video, and Audio Return Channel Hdmi Extender have Gold plated interface ensures the highest performance connection between HDMI components or cables