Electric Start: Power up the 459cc Champion engine with the handy rocker switch, battery included Reliable and Powerful: At 11500 starting watts and 9200 running watts, enjoy up to 10 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet Covered Outlets: 120/240V 30A locking, 120/240V 38A, and two 120V 20A GFCI household duplex outlets - Volt Guard built-in surge protector prevents overloads and keeps your appliances and equipment safe Intelligauge: Keep track of voltage, frequency, session run time, and total run time to easily monitor output and track maintenance intervals; plus features CO Shield carbon monoxide auto shutoff system Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts