Rated watt: 8,000W Surge watt: 9,000W Rated watt: 8,000WSurge watt: 9,000WFrequency: 60HzOutlets: two to 120V (20A) AC, one to 120 (30A) AC, one to 120/240V (30A) AC, one to 120/240V (50A) AC and locking receptacleVoltage regulate: automatic voltage regulator12V (10A) DC output: automotive battery charging120/240V voltage selector: easily run a variety of electric appliances and toolsFuel tank ...