Lot 2 900 Peak Amp 12V Jump Starter Booster Rechargeable Air Compressor Emergency Light 3 in 1 Lot 2 900 Peak Amp 12V Jump Starter Booster Rechargeable Air Compressor Emergency Light 3 in 1 This 3 in 1 powerful jump-starter starting your car, boat, truck, tractor quickly; Provides up to 50 hours of 12 volt power on a single full charged making it perfect for : cellular phone, radio, caster, CD player, etc.,