Low noise design,about 60-65dB/7m 5 hours running on a single fuel tank. Inverter technology delivers quality output Rated Output:2700W(4-stroke)AC Output:230VMax.Output:2850WDC Output:12V 6APower Factor:1.0Displacement:171CCMax speed:3800RPMFuel Tank Volume:12.8LOil Volume:0.6Lpackage size(1pc) 75x51x68cm 69/63kg 99pcs/20' Gasoline Generator