Jet inverter technology provides 3 , 500 watts of peak power , Extremely quiet , lightweight and fuel-efficient power , Operates a wide variety of appliances , making it perfect for portable use at home or while camping , Exceptionally efficient , it can run up to 15 hours on a single tankful of gasoline running at 50-Percent rated load , Can be combined with another jin3500e with a parallel cord to double the power output