Vention 2-port Hdmi Bi-direction Switcher Black Abs Type

1.Bi-directional switching – toggle 2 HDMI sources to 1 display, or 1 source to 2 displays (one active at a time) 2.Supports 4K, 3D, and 1080p – with up to 18Gbps transfer rate for crisp, lag-free visuals 3.Plug-and-play, no external power needed – powered directly by the connected HDMI source 4.One-button switching – quick, tool-free toggling between devices 5.Durable ABS housing – compact black design built for daily use in home theaters, offices, or gaming setups