Ⅰ. Bi-directional transfer: HD video scaling supports 2 in 1 out or 1 in 2 out (as scaling, two monitors cannot work at the same time). You can easily select the source or monitor by pressing the button to avoid frequent power on and off. Ⅱ. 48 Gbps transfer rate: Bi-directional transfer supports 8K 60Hz, 4K 120Hz, 1080p 1200Hz transfer rate, providing up to 48Gbps transfer rate, supporting HD Multimedia 2.0 and backward compatible with all previous standards. Ⅲ. 120 Hz refresh rate: 120 Hz refresh rate, bi-directional transfer provides a more dynamic picture on the TV without fast motion blur, and works with Xbox One X, PS5 and PS4 Pro. Ⅳ. Aluminum alloy: The 8K HD multimedia interface transmitter is made of aluminum alloy to ensure stable signal transmission. It is easy to dissipate heat and will not leave fingerprints. Works with all devices that have a standard HD multimedia interface interface. Ⅴ. Plug and Play: The HD multimedia interface bi-directional transmitter is plug and play, no external power is required, and it is easy to set up and operate. LED lights will tell you which devices are active. Ⅵ. Specification Item Type: 8K HD Multimedia Interface Switch Material: Aluminum Alloy Input Voltage: 5V Color Depth: 8bit 10bit 12bit Bit Rate: 48Gbps Output Difference: 1080P 4K 8K Suitable for all devices with standard HD multimedia interface Input: PS5, PS4, PS3, Xbox One Series XS, Switch, Fire Stick, DVD Output: TV, Projector, Monitor Ⅶ. Packing List 1 x 8K HD Multimedia Interface Switcher 1 x Instruction Book