Superex 600 Peak Amp Jump Starter with Built in Compressor Powerful 260 PSI compressor for inflating any size tire Built-in 8-gauge booster cables with reverse polarity alarm that ensures correct hook-up 12 Volt power outlet (auto) for 12 Volt accessories (i.e. spotlights, car vacuums, phone chargers) 12 lb. lightweight portable power source with large capacity battery Ideal for emergencies or situations when conventional power sources are not available