Feature: 100% brand new and high quality. Mini 3-Port Intelligent 4K HDMI Switch Box High Speed Audio/video Switcher Splitter Support 1080p Compatible with 4K Ultra HD Resolution for PCs XBOX TVs 3 port in， 1 port out， can switch conveniently by press switch button or the intelligent switch. 3 input ports can connect to 3 different HD source video/ audio at same time， and then， the only output will send high definition audio/video signal to a high definition display. All input ports support HD video， HDTV the resolution up to 1080p， and computer the resolution up to 1920*1200， and Ultra HD device the resolution up to 3840*2460(4K). Supports Ultra HD 3D 1080P， high performance up to 3.4G Support device: Our mini HDMI switcher not only support high definition video， but also support HDTV the resolution up to 1080p， and computer the resolution up to 1920*1200， and any other digital audio from any one of the several sources to display units. Support HDMI1.3， 1080p， 12-bit. Poduct description: the mini HDMI switch has 3 input ports which can connect to 3 HD source video/ audio at same time， such as HD DVD player， SONY PS/3 player， ang has 1 output which sends the high definition audio/video signals to a high definition display. Strong compatibility: All inputs accommodate the connections of the high definition video sources simultaneously， compatible well for HD-DVD， SKY-STB， PS3， Xbox36， computer and other HD player. Easily switch: Our mini HDMI switcher can realize video switch conveniently by mechanical press the button on the switch box or intelligent function. Dimensions (mm): 80(D) x55 (W) x 20(H)