The Champion Power Equipment 200966 3500-Watt Dual Fuel Portable Generator is the perfect combination of versatility and convenience. Whether you need power for your home or next project, Champion Power Equipment makes powering your life more convenient than ever. The convenient electric start includes a battery, plus Cold Start Technology ensures a quick start in cold weather. Designed with a low oil shut-off sensor, this unit includes 0.6-quarts of 10W-30 oil. Operate your Dual-Fuel generator right out of the box on gasoline or propane, and easily switch fuels with our patented fuel select dial that allows for safe switching between fuel sources. Using gasoline, the 208cc Champion engine. It produces 3950 starting watts and 3150 running watts, and will run for 10.5 hours at 50% load when using a 20-pound propane tank. Also included is a 6.5-foot propane hose with a built-in regulator. With a noise level of 68 dBA from 23 feet, which is a bit louder than a vacuum, this machine can provide home backup in an outage, plus the Volt Guard™ protects your generator from electrical voltage spikes. All the outlets have covers for protection and include a 120V 30A (TT-30R) RV outlet, a 120V 30A outlet (L5-30R), and two 120V 20A household outlets (5-20R).Champion’s thoughtful packaging and clear directions make setup hassle free, plus the foldaway U-shaped handle makes it easy to store, while the never-flat tires in the included wheel kit make transport a cinch. Buy this EPA certified and CARB compliant generator with confidence