Product Size: 5*5*1.9cm Colour: Black Package content: 1*switcher 1.Bidirectional HDMI Switcher Supports 2 HDMI hosts (DVD player, PS4 or other devices with an HDMI port) on an HDMI monitor or TV; Or an HDMI host (DVD player, PS4 or other) to two HDMI monitors or TV. (only one monitor is displayed) 2.High Resolution 4Kx2K @ 30Hz high resolution and 3D HD audio and video supported. 3.4 Gbps transfer speed supports high resolution. 3.Fast and Stable Transmission This HDMI AB Switcher not only supports the transmission of data with a high bandwidth of 3.4 Gbit / s, but also ensures stable and high-resolution display of audio and video. 4.Compatibility Suitable for most devices with a standard HDMI interface. Input: Computer, XBox 360, Xbox One, PS3 / PS4, Blu-Ray DVD player, etc. Output: HD-Ready or Full HD TV, monitors, projectors, etc. 5.Plug and Playno external driver required, just press the button on the HDMI box to move the input or output source. With 2 LED indicators you can easily see which connected HDMI device is running.