[Bidirectional HDMI-Compatible Switcher]This HDMI-Compatible Switch offer 3 HDMI Ports, so you could connect two HDMI sources to one HDMI display, or connect one HDMI source to toggle between two displays, With 2 LED indicators, you can easily know which port is active from the LED light (Only 1 of the 2 displays works at a time) [4K High Resolution]Support 4k@120Hz and backward compatible. Enjoy 3D visual and experience immersive scenery as cinema. Note: please use standard HDMI-Compatible 2.1 Cable, the total length of HDMI-Compatible cable is no more than 3 meter if you need to get vivid 4K video.(HDMI-Compatible Cable is not included.) [Broad Compatibility] HDMI-Compatible Splitter Switcher compatible for most standard HDMI-Compatible port devices. Support Input: computer, for XBox 360, for XBox One, for PS3 / for PS4 ,Blu-Ray DVD player etc. Output: HD-Ready or Full HD TVs, monitors, projectors etc. [No External Power Needed] This 4k HDMI-Compatible Switch Box is easy to use, no external power is required, just simply press the button on the HDMI-Compatible switch box to make shift of input or output source. Color: Deep Space Grey Material: Aluminum Alloy Package Contents: 1 * HDMI-Compatible Switch