OREI HD-212 2 x 1 / 1 X 2 HDMI 3D Bi-Directional Switcher/Splitter - Supports 1080P/4K 2x1 or 1x2 Splitter/Switcher - This unit enables you to connect two HDMI sources like Blu-ray pr PS4 to a single HDMI display. And also allows you to output single high-definition source to two displays. OREI HD-212 supports 3D, 1080P, 4k x 2k resolution and HD audio. IMPORTANT: HD-212 works best with HDMI cables that are 16 feet (5 meters) or shorter and 26AWG or better. Easy install & operation Support HDMI Plug & Play - No Adapter Required Full compliance with the HDMI Specification V1.0,V1.1,V1.2,V1.3,V1.4