Modelrd 802 video formatmp4 flv rmvb vob mpg mov avi languagesenglish multi language italian portuguese russian spanish german french connectionwired connectorusb dc 35mm stereo jack hdmi input vga port 3 in 1 av in lamp typeled projection technologylcd native resolutionhvga 480x320 supported resolution720p 1280x720 brightnesslumens60 brightness rangeunder 99 lumens aspect ratio43 and 169 contrast ratio10001 projection screen size inch20 100 projection dis