Ideal for tailgating or camping, the Sportsman 3500 Watt Dual Fuel Inverter Generator has the power and flexibility to handle the task. Safely charge and run your phone, computer, television and more using either unleaded gasoline or propane gas as a fuel source. With this Dual Fuel ability, you can use whichever is more easily available or affordable. The sine wave power delivers clean, stable and reliable power making it safe for use with sensitive electronics. You won't have to leave your tablets, computers, and televisions at home. The 3500 surge watt, 3000 running watt Dual Fuel Inverter Generator can be used as a portable power source at home, with the RV or camper, and while camping. The generator is equipped with one RV ready outlet, two 120V AC outlets, one 12 Volt DC outlet for battery charging, and a dedicated USB port for charging electronic devices. With a 50 percent load, the Sportsman 3500 Watt Generator can run for 10 hours on a full tank of gasoline (one gallon) and 12 hours with a full tank of propane (the common gas grill type). A 5-foot propane fuel hose with regulator is included so you can get the generator up and running quickly and easily. The 7 HP engine is surprisingly quiet; and runs at less than 69 Db. This 3500 Watt Dual Fuel Inverter Generator also comes equipped with a parallel power port terminal that allows the user to chain multiple generators together to increase the total output power by using a Parallel Power Kit (sold separately).