Brand new in Box $20 【HDMI Switch 3 in 1 out】The device can switch 3 HDMI video sources to each other to 1 HD display (1 in 3 out not supported). 3 devices share one hd display, providing data transmission up to 48Gbps with no delay and no attenuation of video signals. Manual switch button, easy switch with one key. Avoid repeatedly removing and inserting cables.(HDMI cable is not included, please purchase your own. HDMI 2.1 cable is required, otherwise 8K@60Hz resolution will not be achieved.) 【8K@60Hz resolution】Supports up to 8K@60hz, 4K@144hz, 2K@240 resolution and backward compatible with other resolutions. HDMI 2.1 standard with VRR and Dynamic HDR Chroma 4:4:4, Dolby Vision, HDR10, HDCP 2.2&2.3, DTS-HD Master Audio, DTS:X support.(HDMI cable is not included, please purchase your own. HDMI 2.1 cable is required, otherwise 8K@60Hz resolution will not be achieved.) 【High Performance Chip】Use the latest 8K chip solution to achieve 8K@60Hz HD video transfer rate, more powerful resolution compatibility, 4K@144Hz high refresh rate greatly enhances the gaming experience, VSR anti-tearing, smoother images. 【Aluminium, Plug play】No need to install driver, connected devices work when powered on, one click button to convert. The housing is made of aircraft aluminium and the connector is gold plated, resistant to unplugging, interference, corrosion and fast heat dissipation. 【Wide Compatibility】For all HDMI interface devices, support PS5/PS4, Xbox, Fire Stick, Roku, Apple TV, HD DVD, HD TV, HD projector, HD monitor, etc. For the latest PS5 and Xbox for a superb HD gaming experience.