[3 Inputs 1 Output HDMI Switch] This 4K HDMI switch is ideal for connecting 3 HDMI sources to an HDMI display. Thanks to the IR remote control, able to easily switch between devices while sitting in your sofa or lying in your bed. You could also select the source via the button.[High Resolution] This 4K HDMI switch supports maximum resolution up to 4k @ 30Hz (3840 * 2160 @ 30Hz), backward compatible with 2560x1440 @ 60Hz, 1920x1080 @ 120Hz, 1080i, 720P etc. A good choice for enjoying clear and smooth images.[Ideal Design] Plug and Play, no external power required. Support 3D, HDCP and 8-channel LPCM, AC-3, DTS, HBR audio formats. LED lights clearly indicate operation and which device is connected. A Micro USB power port is designed to power this HDMI switch.[Strong Compatibility] This automatic HDMI switch is compatible with standard HDMI devices: PS5, PS4, PS4 Pro, Xbox One, Xbox 360, Blu-Ray player, TNT decoder, TV Stick, Chromecast, TV Box, DVD, HDTV, screen , monitor, projector etc.[Reliable & Stable] Built-in smart chip provides better signal transfer and better compatibility to ensure more stable connection.