Modelbl 18 video formatm4a mpeg h264 flv rmvb rm vob mpg mov avi mp4 languagesitalian japanese german french english connectionwired connector3 in 1 av in usb dc 35mm stereo jack hdmi input sd card slot vga port input voltage v110 220v lamp typeled projection technologylcd native resolutionhvga 480x320 supported resolutionsvga 800x600 brightnesslumens2000lm brightness range2000 to 2999 lumens aspect ratio43 and 169 contrast ratio3001 projection screen siz