... battery optional, dvd player, tv tuner, usd, sd 70 Anis lumens Technology:LCD 3.2" Light Source:LED ... lumensContrast Ratio:100:1 Aspect Ratio: 4:3Technology:LCD 3.2"Light Source:LED Light source life: ... /2.5 Power supply:14.5V DC 5A W/O Battery, 17.5V 5A W/Battery.Standard accessories: ... DC adapter, AV cable, User Guide, Remote controller, Antenna,Game CD,Joystick. lcd ...