【HDMI Splitter 1 in 2 Out】This 1X2 HDMI splitter distributes one HDMI input signal (cable box, Roku, Xbox, etc.) to two HDMI displays (TV, monitor, projector, etc.). It duplicates/mirrors video and audio simultaneously without loss or delay, letting you enjoy the same video in two different rooms. Note: Ensure both output devices have the same resolution for normal operation. Does not support extending, only mirroring. 【Long Distance Transmission】The HDMI splitter provides 10.2 Gbps bandwidth for wide application. Typically, the supported HDMI cable can reach up to 40 feet, allowing you to duplicate the screen in different rooms. The aluminum alloy housing provides rapid heat dissipation, is durable, and won't damage connected equipment. 【Plug and Play】This HDMI splitter has one HDMI input port, two HDMI output ports, and a USB power port. It's plug and play; simply connect the included USB power cable to supply power, connect the HDMI signal source like a Blu-ray player, and connect the two HDMI display devices like a monitor, HDTV, or projector with an HDMI cable. 【Broad Compatibility】This HDMI to HDMI adapter is fully compatible with HDMI standards V1.4, V1.3, V1.2, V1.1, and V1.0. Compatible input: cable box, Roku, Fire Stick, PS3, PS4, PS5, Blu-Ray, DVD player, etc. Compatible output: HDTV, projector, monitors, etc.