Champion 5500-Watt Portable Generator with Wheel Kit 6800 starting watts, 5500 running watts with up to 10 hours run time on a full tank of gasoline Powered by a reliable 338cc Champion engine with Cold Start, optimized to start easily in cold weather Outlets - 120/240V 30A locking, four 120V 20A household outlets all secured by Volt Guard, protects your appliances from power surges Portable - Folding handle with never-flat tires Champion Support - 3 year limited warranty with FREE lifetime technical support 5500 watts Rated, 6800 watts Maximum Output. Outlets: 2- 120V DUPLEX Outlets (5-20R), 1 - 120/240V Twistlock (L15-30R) Outlet Powered by Champion 338cc OHV Engine with Cast Iron Sleeve. (CARB- California approved) Runs for 11 hours on full tank of gas at 50% load. Engine oil included. Weighs 185-pounds Dimension: 31.3-inch (L) x 20.9-inch (W) x 22-inch (H) CARB Compliant