Haus_Hold Premium 3x1 Port High speed HDMI Switch / Switcher 1080P Supports 3D, Newly arrival Low-power, not need external power supply HDCP repeater function & Fast switching HDMI input port Supports all HDTV which up to 4Kx2K and all 3D TV format Also can control the source through controller (NOT included) 3x HDMI inputs and 1x HDMI digital / analog audio output switch