Mini projector specifications introduction: Display Technology : LCOS Resolution: VGA 640x480 Support resolution:720x480 Brightness:15 Lumens Contrast Ratio: 200:1 Aspect Ratio: 4:3 aspect ratio Screen Size: 5 to 80 inch Projection distance: 0.2 to 3m Light source: High power LED projector Lamp life time: More than 30000 Hour Focusing: Manual focus in rotation adjustment Image format:JPEG Audio format: MP3. WAV Movie format: AVI, RM, RMVB, MP4, VOB, DAT, PEBG, 3gP Input: AV IN,USB 2.0 port,SD Card read port Output: Built in stereo speakers,1.0w*2, Earphone jack port mini projector support multi Language:English, Chinese, French, Spanish, German, Italian, Russian, Power: DC 5V2A/AC 100 to 240V, 50 to 60Hz Package Accessories: 5V2A DC Adapter, AV cable, USB cable, User Manual, remote, Tripod.