Device Type: HDMI video and audio signal converter.Resolution Support: Supports Full HD 1080p and Ultra HD 4Kx2K video output.Power Input: Requires a 5V DC power supply (DC/5V port visible on the unit).Controls: Includes a physical switch to toggle between resolution outputs (such as 720p and 1080p).Functionality: Plug-and-play design that does not require additional software drivers