Split an HDMI audio/video source to two separate HDMI Displays with support for HDMI 4K and Power through a nearby USB port Compatible with 4K HDMI video source devices such as desktop and laptop computers and 4K HDMI Televisions and Monitors Backward compatibile with High-definition 1080p video sources and displays Supports video resolutions up to 4K 1x2 HDMI Splitter / 2-port HDMI Splitter / 4K HDMI Splitter / USB Powered HDMI Splitter / 4K at 30Hz