Extends any HDMI cable. It supports 1080p/1440p/2160p, 4k x 2k Ultra HDTV, 3D, Ethernet & Audio Return Channel, Multi-channel Digital Audio, Deep color/x.v.Color, HDCP and CEC controls. It features corrosion resistant gold contact and shielded to maintain signal integrity. Works with Blu-ray player, HDTV, projector, cable TV & satellite set-top box, DVD, switch or splitter with HDMI. (Connectors: HDMI Male to Female; Length: 1M/3.3ft / 30AWG)