【4-Port 8K HDMI Switch】ROOFULL 8K HDMI switcher allows you to connect up to 4 HDMI devices to your TV or monitor together, and seamlessly switch between games, movies, and TV shows, no need to switch devices by plugging and unplugging the HDMI cable. No complicated setup and drivers are required, plug and play. | 【Certified HDMI 2.1】This HDMI switch uses the latest officially certified HDMI 2.1 technology, supports the fastest 48Gbps bandwidth data transmission speed, HDCP 2.3 Pass-through, HDR10+, Dolby Vision, and Dolby Atmos. Recommend <10ft 26AWG HDMI 2.1 cables for 8K resolution. | 【True 8K Ultra-HD】This newest HDMI v2.1 switch supports up to 8K@60Hz/10bit deep color, 4K@120Hz/16bit deep color, backward compatible with 4K@30/60Hz, 2K@30/60/120Hz, 1080P@60/120/144/240Hz, and below. Supports all available audio formats（Dolby Atmos, DTS-HD, Dolby TrueHD, LPCM7.1, PCM, DTS-HD, Dolby Digital AC3, DSD-HD). With it, you can experience the stable and smooth picture and excellent audio-visual experience of any HDMI device. | 【Switch Devices Easily】3 switching methods - You can easily switch your multiple source devices through the remote on your couch, press the button on the box, or control your device more intelligently through the automatic switching function (You can turn on/off auto-switching at your preference) | 【Widest Compatibility】This newest multi-port HDMI switch is compatible with all HDMI devices including new PS5, Xbox series x, and Apple TV 4K, Roku, Chromecast, Fire TV, Blu-ray player, laptop, desktop computer, and more. HDMI devices with different resolutions can work simultaneously. | 【Worry-Free Shopping】Get it from a professional manufacturer without any worries! 18-month hassle-free warranty with lifetime professional technical support, do not need to worry about missing the return windows! Just contact through Amazon or ROOFULL's official website.