1、1 IN 2 OUT: 4K splitter can distribute 1 HD Multimedia Interface input signal to 2 HD Multimedia Interface displays at the same time, transmitting video and sound without any loss and delay, allowing you to play the same video in 2 different rooms. 2、4K ULTRA HD RESOLUTION: 1x2 HD Multimedia Interface splitter supports Ultra HD 4Kx2K, supports 640x480, 800x600, 1024x768, 1280x1024, 3840x2160. 3、WIDE COMPATIBILITY: Dual monitor splitter is suitable for most devices with standard HD Multimedia Interface, including: for iOS TV, for LE TV, for Xbox X360, for PC, for Media BOX, for Camera, for Smart BOX, etc. 4、EASY TO USE: Our dual monitor HD Multimedia Interface splitter will allow you to share video and sound, ideal for retail bars, offices, backyards, living rooms. The dual monitor splitter simply duplicates or mirrors the screen without expanding. 5、PORTABLE: HD Multimedia Interface splitter is only the size of your palm. It takes up almost no space, Easy to carry and store, Using ABS environment friendly shell, bright and light, avoid conducting electricity and overheating. Item Type: HD Multimedia Interface Splitter Material: ABS HD Multimedia Interface: HD Multimedia Interface 1.4b HD Multimedia Interface Resolution: 3840x2160, 30Hz Maximum Bandwidth: 340Mhz Maximum Baud Rate: 3.4Gbps Connection Mode: HD Multimedia Interface 1 in and 2 Out 1 x Splitter 1 x Charging Line 1 x Instructions