1、Strong Compatibility: HD Multimedia Interface splitter adopts adaptive display technology to provide better compatibility, even if different resolution displays are still easy to display. 2、Ultra HD Picture Quality: This HD Multimedia Interface splitter can provide 4K 60Hz ultra clear picture quality, automatic recognition of screen resolution, backward compatibility for the best display effect. 3、4 Ports: Connect four displays with HD Multimedia Interface ports at the same time, share the same signal, display the corresponding number of 4 same screen, support cascade stacking. 4、3D Support: 1 in 4 out HD Multimedia Interface splitter, 4096 x 3840 60Hz resolution, 3D game viewing more shocking, HD viewing doubly clear, as if immersive. 5、High Performance: HD Multimedia Interface 0 enhanced to support greater data throughput transmission, to achieve immersive sound output, providing a better experience. 1 x HD Multimedia Interface Splitter1 x Power Cord 1 x Instruction Manual  Item Type: HD Multimedia Interface SplitterMaterial: Aluminum AlloyBandwidth: Up to 18GbpsSupport: 4K 24, 25, 30, 60Hz, 1080i, 1080p, 720p (4K60Hz RGB444)Support: 3DSupport: CECVoltage: 100-240V