Review on 🔌 Ultra HD 4K HDMI Splitter - 1x4 Output HDMI Hub, ARISEN HDMI Port to 4 HDMI Display Duplicate/Mirror, 4K@60 8-bit HDMI 2.0 HDCP 2.2 18Gbps High Resolution, Tempered Glass & Zinc Housing by Matthew Richards

I've always wanted to have an input for all my TVs in my house. This device allows me to do that. I use Chromecast Ultra to cast video to 4 different TVs. A few tidbits, it lowers the quality to the lowest connected device. So if you have 4 TVs, 3 of which are 4k and 1 of which is only HD (1080p) then it will play in 1080p on all devices. But if they are only connected to 4k HDR TVs, 4k HDR will play fine. Even Dolby Vision. But my Chromecast Ultra has problems with 5.1 channel Dolby audio, only stereo seems to work. I think this is my receiver (a bit older) but it still works for me as other TVs only have 2 speakers. It's nice to be able to turn on my TV anywhere and watch the same thing without having to switch. It takes a few seconds to show an image when turning off other TVs or zooming out on a video, but for what it does and for the price you can't beat it.