Caterpillar, portable generator, 5,500w running power, 6,875w starting power, 120v/240v @ 60hz, 2 times 20a 120 vac, 5-20r gfci duplex, start/stop, choke & fuel shut off controls, 4 in 1 digital display for voltage, frequency, running hours & total hours, 30a, 120/240vac l14-30r twist lock, 7.9 gallon tank, 15 hour run time @ 50% load, includes double folding handle & never flat wheels, standard 2 year warranty.