DuroMax XP4400EH, 3500 Running Watts/4400 Starting Watts, Dual Fuel Powered Portable Generator Rated ac output: 3500 watts; max ac output: 4400 watts 120 Volt 20a 3-prong outlets; (1) 120v/240v 30a twist lock. The maximum torque is 9.7 ft-lbs and also the engine displacement is 196 cc Durable DuroMax 7.0 hp, air cooled with low oil shutoff Designed to run on gasoline or propane for maximum convenience Full power panel with engine shutoff switch, volt meter, circuit breaker and power outlets Not for sale to California Residents.