This unit is designed to easliy convert your vehicle's cigarette lighter's power (DC) to normal AC power. Supplies the user with two standard AC outlets. All you have to do is simply plug the power adapter into your car's cigarette lighter, turn the device On, and plug any of your AC units into either or both outlets and you're done. Well suited for those who who want to attach/use a camera and VCR, or possibly even a small TV/Monitor and VCR or when making use of a wireless Receiver unit (for wireless cameras) and a TV or VCR set to record it with in their vehicle. Other special features also included are: Low Battery Alarm and Shutdown- Alarm if power drops below 10.2 volts, Shutdown if power drops below 9.6 volts which avoids unexpected dead car batteries, Automatic Overload Detection and Shutdown if continuous power draw rises over 350 watts, and finally Automatic Short Circuit Sensing and Shutdown.