Function: This product functions as a signal router, allowing you to use one HDMI source with two separate display devices in different rooms. For example, if you are watching TV in one room and wish to continue in another room, simply turn off the first TV and turn on the second TV to route the signal accordingly. Ideal for connecting an HDMI-compatible device such as an HD-DVD player, Blu-ray DVD player, 360, PS3, set-top box, laptop, or high-definition TV to two visual output devices such as HDTVs or monitors. Enables connection between HDMI devices with built-in HDMI ports, including HDTVs, PlayStation 3, up-converting DVD players, LCD monitors, and projectors. Features gold-plated connectors for improved signal transmission. This is a 1x2 HDMI splitter supporting 4K resolution, allowing one HDMI source to be connected to two output devices. Package includes: 1 x HDMI male to 2 HDMI female 1 in 2 splitter cable Length: 11.8 inches (30 cm) Weight: 52.00 grams Note: Only one output device should be active at a time to ensure proper signal display. If both displays are active simultaneously, image display may vary, especially if the screens differ in size or resolution.