1It is made of high quality material, strong practicability and durable. 2Easy to use and quick to install, no need to set up, plug and play. 3Convert the PC's HDMI video and audio to projector and monitor. 4Add a USB interface to extract the computer's audio to HDMI for transmission to the TV. 5Mainly used in HDTV sales exhibition place, HDTV, set-top boxes, DVD and other projection equipment factories, data monitoring centers, large conference display centers, schools and various companies. Features: It is made of high quality material, strong practicability and durable. Easy to use and quick to install, no need to set up, plug and play. Convert the PC's HDMI video and audio to projector and monitor. Add a USB interface to extract the computer's audio to HDMI for transmission to the TV. Mainly used in HDTV sales exhibition place, HDTV, set-top boxes, DVD and other projection equipment factories, data monitoring centers, large conference display centers, schools and various companies. Specifications: Material: ABS Size: Approx. 4.5*4.5*1.5cm/1.77*1.77*0.59inch Resolution: 1080P Length: 25cm/9.84inch Color: Black, White(optional) Input: HDMI Output: VGA Audio Output: 3.5MM HDMI input format: 480i/576i/480p/576p/720p/1080i/1080p VGA output format: 480i/576i/480p/576p/720p/1080i/1080p Package list: 1 x Mini HDMI To VGA Adapter With Audio