[ HDMI Switch 3 in 1 Out ] 4K HDMI Splitter from 3 HDMI sources ( PC, Game console, Laptop or other device ) to 1 display device ( Monitor, Projector, or other device ),Display content for one of the 3 HDMI sources, click the button to switch to the next HDMI signal source. Cannot be used in reverse ( Can not 1 HDMI input 3 HDMI output ). | [ compatible devices ] Perfect for use with computer, laptop, PC, PS3 / PS4, Xbox 360 One, decoders / smart boxes, Roku / Fire Stick, Blu-ray player, DVD player, Apple TV, LCD TV screens, monitor, projectors, etc. Note: It can only connect to 1 display device, and cannot display more than one at the same time. | [ Introduction to use ] Press the button to change the signal source, you can connect your HDMI devices, such as 3 inputs: connect a computer, PS4, smart boxes, 1 output: connect a monitor. After the device is connected, it will show one HDMI signal of the input device, and the button press will change to another. No need to plug in or remove the device, hassle-free between work and entertainment. It is suitable for scenarios such as homes, offices, conference rooms and trade shows. | [ 4K ULTRA HD RESOLUTION ] Support HDMI 4K 30Hz, 3840x2160P, let you enjoy HD movie-like visual effects, enjoy a good time with family and friends. Support 1080 60Hz, 1080i, 720P, 720i, 576P, 576i, 480P, 3D, Deep Color, HD Audio and HDCP pass-through, HDMI 1.4 Compatible( Does not support HDMI 2.0/ HDCP 2.2 ), 3D display supported. | [ Warranty ] Our after-sales guarantee is certain. 90 days to provide free replacement or full refund, so you encounter any quality problems, do not hesitate to contact us at any time, we will give you a satisfactory answer within 24 hours.