【HDMI switch 3 in 1 out 】 :NEWCARE HDMI switch comes supports switching among 3 signal resources to a single display (The HDMI 2.1 switcher does not work from a single source to multiple monitors.), which can expand HDMI 2.1 ports on your TV, NO delay and no screen flickers. （Note: Only one input device can be supported at a time, and multiple devices cannot be displayed on 1 screen at the same time） | 【UHD 8K HDMI Switch】:3 Ports HDMI Switch support HDMI output video up to 8K@60Hz, 4K@120Hz, 1080P@240Hz, 4K/60/24Hz, 2K/60/30/24Hz, 3D, 1080P, 1080i, 720P, 720i, 576P, 576i, 480P; Transmission rate up to 48Gbps and is backward compatible with all previous HDMI standards.（Note: This HDMI switcher supports 8K resolution. If either input device or output device does not support 8K resolution, please adjust the screen to the resolution supported by the input device or output device） | 【widely Compatibility】:This 3 in 1 Out HDMI Splitter is highly compatible with all operating system such as XP, Windows, Mac OS, Linux. Also works perfectly Input Devices with Xbox One X, PS3/4/5, Roku, Fire Stick, DVD player,Blu-ray players, Pc, Laptop etc.Output Devices：HD-Ready or Full HD TVs, monitors, projectors etc.(Note: Laptops cannot be used as output devices) | 【Fast & Stable Transmission】:The multiple HDMI adapter with 24K Gold Plated corrosion-resistant connectors to ensure superior signal transfer, provides High performance up to 48Gbps and high bandwidth, No delay, No loss of picture or sound quality. Let you enjoy high-definition movie-like vision and smooth comfort. No additional power required, plug and play.(Note: Does NOT support automatic switch and highly recommand using certified cable less than 10ft/3m for better performance) | 【You Will Get】HDMI Switcher with built-in 3.9 ft cable *1, User Manual *1.And we supply lifetime Technical Support. Feel free to reach us if you have questions during use.