Item Type: Video Splitter Material: Printed Circuit Board Input Interface: High Definition Multimedia Interface Output Interface: High Definition Multimedia Interface x 4 Resolution: 4K 30Hz High Definition Multimedia Interface Version: High Definition Multimedia Interface 1.411 in 4 Out: This video splitter splits audio and video signal from one single high definition multimedia interface source to 4 high definition multimedia interface displays. 24K Supported: This 1 in 4 out HD splitter supports 720P, 1080P and 4K HD resolution, which provides clear images and details, meeting your basic needs for video display. 3Anti Interference: This HDTV Splitter has anti thunder, anti impact and anti interference features, automatically adjusting and amplifying signal source, up to 49.2ft transmission distance. 4Easy Connection: This 1 in 4 out video splitter can be easily connected to modern digital audio and video equipment, such as monitors, LCD TV, TV box, computer and other equipment. 5USB Power Cable: This 1080P HD splitter comes with USB cable for power supply, and external power adapter is not required, easy to use and install.1 x VideoSplitter 1 x User Manual 1 x Charging Cable