【Solve HDMI Port Shortage with 3-Input 1-Output】 Connect up to 3 HDMI devices such as laptops, game consoles (PS5/PS4 Pro/PS3/Switch/Xbox), Fire TV Stick, and Blu-ray players. Output to a single TV/projector/monitor, eliminating the need for troublesome cable swapping and expanding your HDMI ports. Easily switch between the necessary devices with a single touch. 【Wide Device Compatibility & Plug and Play】 Supports a wide range of HDMI output devices, including Fire TV Stick, Xbox 360/One, PS5/PS4/PS3, Switch, Blu-ray/DVD players, PCs, Chromecast, and TV tuners. Output destinations include TVs, HDTVs, monitors, and projectors. No special power supply is needed; simply connect the HDMI cables for immediate operation with easy setup. 【High-Definition 4K@60Hz, HDR, 3D Support & Audio Synchronization】 Achieves high-resolution output of 4K@60Hz. Fully supports HDR and 3D video, as well as a variety of resolutions from Full HD/1080p to 480i/p~4K. Suppresses video lag and flickering, allowing you to enjoy games and movies comfortably on a large screen with high image quality. High-quality audio is also output synchronously via HDMI. 【Automatic/Manual Switching for Convenient Operation】 Equipped with an automatic switching function! When you turn on a connected device, it automatically switches to that screen, making operation much easier. Manual switching is also possible with the body button, allowing you to instantly select your preferred input source. The easy-to-understand LED indicator on the housing clearly shows the current input status.