Farraige 3 Port HDMI Switch, 3 Input 1 Output HDMI Switcher Supports Full HD 4K 1080p Description:  This 3-port HDMI switch will be a perfect companion for anyone who wants to get more HDMI ports on their TV. 3 HDMI in and 1 HDMI out design helps connect to more HDMI devices and it supports recognizing function and manual switch with"select" button.  Key-Press-Switching Function If one device is active, it will detect and display automatically.If there is more than one active device, the last connected device will display and you can also press the "select" button to choose the device you want to attach to. The LED light will turn on to show thatis connecting to.  High Quality Made of gold-plated connectors and top-notch material, the switch will give you stable performance. No distortion of audio and video.  Easy to Use No extra power needed and no installation required. This switch allowsplug and play.  High Resolution Resolution up to 4K and it supports 480i, 480p, 576p, 720p, 1080i,1080P too.  Specification: 3 HDMI inputs / 1 HDMI output Supported Audio Formats: LPCM, DOLBY AC3, DTS7.1,Direct Stream Digital Supported Video: 24bits, 36bits Supported Resolution:480i/480p/576p/720p/1080i/1080P/4K Video Bandwidth: 10.2GB/s or 340 MHz Operating Humidity Range:-15℃ to 55℃ Package Included: 1* 3-Port HDMI Switch