HDMI Switch 4K 120Hz, 4K 144Hz, HDMI Switcher Splitter 2 in 1 Out, Aluminum Shell, Support PS4 PS5, Xbox, Fire Stick, Apple TV, Roku, PC, TV -Like New

?4K@122Hz /144Hz?Maximum support 4K@120Hz, 4K@144Hz, 1080P@240 Resolution and backward compatibility with other resolutions. (8K resolution not supported). HDMI 2.1 standard, supports VRR and dynamic HDR chromaticity 4:4:4, Dolby Vision, HDR10, HDCP 2.2, DTS. (Excluding HDMI cable, please purchase it yourself. HDMI 2.1 cable is required, otherwise it will not be possible to achieve this 4K@120/144Hz)