HDMI Splitter / HDMI Switch Bi- direction 4K Ultra HD Bidirectional HDMI Splitter / Switch. This HDMI splitter with 3 HDMI port which support connecting two HDMI sources to one HDMI display or toggle between two displays. LED indicators show the active port. (Only 1 display works at a time) 4K High Resolution.Supports 4K@60Hz and backward compatible with 2K/1080P. Enjoy immersive 3D visuals. Fast and Stable Transmission. High bandwidth 3.4Gbps data transmission ensures stable and high-definition audio and video display, reducing data loss and improving signal efficiency. Compatible with Multiple Devices. Compatible with most standard HDMI devices. Powerless. Easy to use, no external power required. Simply press the button on the HDMI switch box to switch input or output sources. HDMI Switcher. 2 HDMI inputs to connect with 1 HDMI display, you can switch between them. HDMI Spiller. 1 HDMI device with 2 external HDMI displays. (only 1 display works at a time). - In splitter mode, only 1 of the 2 displays works at a time. - This HDMI Switch 4K can't switch automatically, ONLY by MANUALLY pressing the SELECT button. - For some input devices that run 4K@120hz, please lower the resolution to 4K@60hz. - It is recommended that the total length of HDMI cable is ≤3M if you need to get 4K@60hz video connections. Specifications: HDMI ports: 3 High-quality aluminum alloy case Supports up to 4K@60HZ resolution with backward compatible with lower resolution. Support 12-bit Deep color per channel Support 3D devices Supports compressed audio such as DTS Digital, Dolby Digital Plug and Play, No External Power Needed Package Included: 1 x HDMI Switcher