Fangrui Product Details 1. 2 In 1 Out Hdmi Two-way Switch 8k 60hz Hd Computer Tv Video Splitter 2. Supports 8k 60hz Ultra-high-definition Resolution, Which Can Present Pore-level Details On A 100-inch Screen, Bringing You An Unprecedented Visual Experience 3. Ultra-wideband Hdmi 2.1, Providing 48gbps Channels, Retaining Every Detail, Supporting Dolby Vision, Dynamic Hdr And Variable Refresh Rate (vrr) 4. Compatible With Hdmi 2.01.4 Standards, No Need To The Device When Upgrading Ps68k Blu-ray Player 5. Made Of Aluminum Alloy, It Has Good Heat Dissipation And Will Not Freeze When Running At High Load 6. Supports A Variety Of Hdmi Source Devices, Game Consoles, Tvs, Blu-ray Dvd Players, Etc., And Can Output To Tvs, Projectors, Monitors And Other Devices 7. Plug And Play, No Software Or Driver Installation Required 8. Two Switching Methods: 9. - Press The Selection Button On The Device To Switch The Signal Source 10. - Through The Wired Extension Button, The Switcher Can Be Placed Outside The Work Area To Make The Desktop Tidier (note: The Keyboard Shortcut (hotkey) Switching Function Is Not Supported)