This VGA with audio to HDMI adapter can convert general PC signal and audio signal to HDMI format for HD displays. With this converter、 the computer、 laptop、 DVD player、 gaming consoles and some other video devices which is with VGA intput can connect to large HD screens or HD projectors that is with HDMI input. It can upscale analog video signal from PC input source to digital HDMI OUTPUT、 UP T0 720P OR 1080P. Besides video upscaling、 the scaler box also converts input audio signal from 3.5MM to digital formats、 then output to HDMI combing with the video. Features:No need to install drivers、portable、flexible、 plug and play.Low power comsuptionThe HDMI is compliant with HDMI1.3.High bandwidth capability support 1920x1080@60Hz Specifications:Input ports: VGA 3.5mm audio jackOutput ports: HDMIDimensions(mm): 66(D)x55(W)x20(H)Weight (g): 40 Package contents:1 x MINI VGA to HDMI Converter Adapter box1 x USB Cable1 x Audio Cable (random color)1 x User Manual