LED Multimedia Projector DVD Player 20 Ansi Lumens 100:1 Contrast Ratio Long lamp Life Built-in DVD Player, USB Port, TV, and AV Inputs Ideal for classrooms, conference rooms, mobile business presentations and home entertainment Rich colors and vibrant image clarity Contrast: 1001 Light Source: LED Aspect Ratio: 4:3 Lumens: 20 ANSI LUMENS Native Resolution: 480x320 Projection Image Size:20" ~80" Focus &amp; Zoom: Manual focus (Projection distance: 0.5M~2.5M) Technology: LCD 1.5" Light source ife:20,000Hrs(minimum life) Build-in speaker: Stereo 1W x 2 Power consumption:15W Input: GAMEX2,AV in, SD/MMC card, USB Host, Disc, TV Output: Video (DVD Mode Only)/Audio L/R 2CH/Audio (Internet Stereo Speaker)/Earphones OS Language: English/Spanish/French/German/Portuguese/Chinese Image format: JPEG, BMPJPG, TIF Video format: AVI, ASF, MP4, MPEG2, MPEG3, MPEG4, RM/RMVB, FLV Audio format: Mp3, audio CD, WMA, WAV, ACC/ACC+, MPEG1/2/2.5 Power supply:12V DC 2A Main product imensions: 230mm X 200mm X 80mm (L X W X D) Main product weight: 820g