The Equipsource 3750W LIFAN OHV Generator has a recoil start system. Heavy-duty roll cage, engine and generator isolation, automatic voltage regulation, voltmeter. Battery charger, twist lock plugs included. GFCI protected 120V duplex, EPA/CARB approved. Please use wheel kit to avoid damaging this generator (Not Included). SPECIFICATIONS: Lifan OHV engine, 6.5 HP, 120/240V, 3,500 watts maximum output, 3,000 rated output, 25 amps. Recoil start system, 120V, 20A GFCI Duplex, 120V, 30A twist locks, 120/240V, 30A twist locks. 4 gallon tank, 70dB, 12 hour run time. 23.25"Length x 17"Width x 17"Height. 99 lb. dry weight.  NOT FOR SALE IN CALIFORNIA