Feature:1. 2 In and 1 Out: The two devices are connected to the monitor. When device 1 is switched, the monitor displays the content of device 1. Switch device 2, the display displays the content of device 2.2. 1 In and 2 Out: The HD Multimedia Interface splitter is connected to two monitors. Only one of the two monitors can be displayed at the same time.3. Dual Power Supply: Dual power more fun, independent power interface and HD Multimedia Interface two power supply mode, to prevent some devices do not support HD Multimedia Interface power supply, resulting in switching can not work.4. Simple Operation: The 2 in 1 out HD Multimedia Interface converter has two modes, two way mutual turning, free switching. Plug and play, no software installation required. One key switch, simple operation.5. High Resolution: The stereo audio switcher has 4K HD picture quality, supporting 4Kx2K at 30Hz resolution. Stereo 3D visual effect, the picture is lifelike, the vision is double clear.6. Wide Compatibility: Audio and video synchronous transmission, enjoy the audio vision. Share with the screen, can see can play. Switch between connecting PC, for PS3, for PS4, Set top box, etc.Specification:Item Type: HD Multimedia Interface SplitterMaterial: PC + ABSResolution: 4K x 2KInterface Material: Gold Plated.Package List:1 x HD Multimedia Interface Splitter 1 x Connecting Cable