Feature and Benefit 420cc engine with electric start (battery not included) Eight 120V 20A outlets, one 120V 30A locking outlet, 120/240V 30A outlet and one 12V DC outlet 100% copper-wound generator head allows continuous operation without overheating Less than 5% THD safely operates sensitive electronics Automatic voltage regulator with voltmeter Low oil shutdown Includes wheel kit with flat-free tires