1、SAFE AND RELIABLE: 1 in 8 Out HD Multimedia Interface splitter adopts industrial grade design, anti surge and anti static design, stable and reliable. 2、EIGHT SCREENS SHARING: HD Multimedia Interface splitter connects eight TVs, projectors and other devices with HD Multimedia Interface interface at the same time, realizing one screen sharing with eight screens. 3、4K HD 3D VISION: 1x8 HD Multimedia Interface splitter supports 4K HD and 3D blockbuster playback, allowing you to enjoy the visual feast without leaving home. 4、LONG DISTANCE TRANSMISSION: 4K 30Hz HD Multimedia Interface splitter adopts HD Multimedia Interface gain technology to transmit and stabilize clear images over long distances, up to 40 meters. 5、COMPATIBLE DEVICES: 8 way HD Multimedia Interface splitter is compatible with more HD Multimedia Interface devices, including laptops, desktop computers, TV boxes, video games, etc., to meet diversified needs. Item Type: HD Multimedia Interface Splitter Material: Iron Outer Shell Input Interface: HD Multimedia Interface Output Interface: HD Multimedia Interface Resolution: Up to 4K and 30Hz HDCP Version: 1.4 Compatible Systems: for Windows, for OS X, for Linux 1 x HD Multimedia Interface Splitter 1 x Instruction Manual 1 x Adapter 1 x Charging Cable