Features 1. Wide compatibility: The Hdmi switch allows Hdmi devices with standard Hdmi interfaces, such as HDTVs, PlayStation 3XBOXBluerayPS3STB The laptop is connected to three visual output devices (TV, projector, monitor, plasma monitor, LCD monitor, digital TV). 2. No need to plug in a power source. You just need to follow the instructions to connect the Hdmi port. 3. 3-Port Hdmi Switch: 3 Hdmi inputs and 1 Hdmi output, used for various Hdmi devices. 3 Hdmi source devices can be connected and manually selected for playback. Hdmi switches can avoid continuous switching. 4. Supports high-definition resolution: suitable for high-resolution images such as 720p, 1080i, and 1080p. To provide you and your family with a perfect visual experience. 5. High definition audio and HDCP compatible audio formats: LPCMDOLBY AC3DTS7.1Direct Stream Digital No distortion of audio or video, no delay in signal transmission. specifications Material Science: Plastics Size: 8.2 * 1.87 cm Package Include: 1x Hdmi 3-in-1 cable splitter switch.