lcd projector with battery optional, dvd player, tv tuner, usd, sd 70 Anis lumens Technology:LCD 3.2" Light Source:LED Home Theater Portable DVD ProjectorWith ... 70 Ansi lumensContrast Ratio:100:1 Aspect Ratio: 4:3Technology:LCD 3.2"Light Source:LED Light source life:20,000Hrs(minimum life ... Audio format:Mp3, audio CD, WMA, WAV, ACC/ACC+, MPEG1/2/2.5 Power supply:14.5V DC 5A W/O Battery, 17 ...