When you are out on the road and your car Battery gives out, or you get a flat tire, with no one in sight, and you don't belong to AAA, what can you do? One great solution is to have the Cobra Jumpstarter/Powerpack, CJI C250, in the trunk of your car. The Cobra CJI C250 is a portable devise that can jump start your car battery, fill flat tires with a 260 PSI compressor, and power up Mobile devices such a cell phones, MP3 players or GPS systems with its 100 AC Watt inverter. This versatile unit also includes a super-bright LED light for emergencies. An all around utilitarian devise that could be a life saver in an emergency.-Features: -100 Watt AC Power Inverter-260 PSI air compressor -12V and 5V power outputs -Super-bright LED light -Heavy duty, high-current cables -Battery check led status display -Red indicator light while charging -Battery level indicators-Charging indicator 2-color LED indicator -Charge complete indicator light