I purchased this here, but I'm selling it because I accidentally bought the wrong one. ⭐【Palm-sized bidirectional switcher】One-touch 2-way switching is possible, with three HDMI ports. This splitter can input and output devices bidirectionally: 2 inputs → 1 output, and 1 input → 2 outputs. It supports 4K and 3D video, allowing you to play video and audio on the output device. 【2 Input 1 Output Switcher】Connect up to two input devices simultaneously and select one device to display the video on the output device. 【1 Input 2 Output Splitter】Switch between casting one device to two displays. Note: When used as a splitter, two monitors cannot display simultaneously. ⭐【Enjoy 4K and HDR high-quality images】This HDMI switcher supports 4K@60Hz (4Kx2K＠60Hz, 3D, HDR, 1080p@60hz, 720P, 576P, 480P, 576i, 480i and is backward compatible). The HDMI selector transmits images and audio simultaneously. There is no delay, flickering, or reduced resolution. Because it supports the high image quality of 4K TVs, you can enjoy movies and games with beautiful images. Note: If the product is connected correctly but nothing appears on the screen, you need to adjust the resolution of the connected device downwards. For example, if you are using a device like a PS5 or PS4, adjust the resolution to 4K@60HZ. How to change the resolution: Go to [Settings] > [Screen and Video]. Select [Video Output]. ⭐【No power outlet required & one-touch video】No power supply or outlet is needed. The HDMI splitter comes with a switching switch, one-touch switching, which is very convenient. The HDMI switcher is small and lightweight, so you don't have to worry about taking up space, and it's easy to carry. The HDMI switcher is equipped with an LED light that shows at a glance which input terminal is outputting the video, so you can see which device is operating at a glance. ⭐【Compatible devices & widely used】Compatible with Switch, PS5/PS3/PS4, Pro, Xbox Series, Blu-Ray DVD players, TV BOX, PC, TV, HDTV, monitors, projectors, etc.