Manual Control HDMI Switch 2 in 1 Out, 3 Port HDMI Hub Supports 4K Ultra HD, 1080P, 3D, HDMI Port Switcher HDMI 2 input port to 1 HDMI output port, it can transfer audio and video signal from 2 devices to 1 device Supports HDTV resolutions up to 4K2K, 1080p, Plug-and-play. No software installation. Installs in seconds Supports 3D Video, Max. Distance: 10 Meters (1080p), 5 Meters for 4K2K Compatible with most HDMI devices - HDTVs, projectors, monitors, computers; HDCP Protocol Compliant Easy installation and set up in minutes, No External Mobile Power Adapter required