Get the utility of a jumpstarter, inflator, and power inverter in a single device with the 450 Plus Portable Power System from Peak. Provides 450 instant starting amps (900 peak amps), 260 PSI inflation, and a 200 Watt power inverter (400 peak watts). Two 12V DC power outlets for simultaneously powering two appliances. One USB power outlet for powering digital media players, PDAs, and more. Built-in LED worklight. Exclusive LCA (Low Charge Alert) technology.