Max..AC output(VA) 1500 AC Frequency(hz) 50 Voltage(v) 220 OHV Air-cooled,4-stroke Fuel tank capacity(L) 17 Displacement(cm3) 163 Continuous operating time (hrs) 13 Noise (db) 65 Measurement (mm):620*430*410 Gross weight(kg) 42 Quantity (20ft ) : 245PCS Quantity(40hq) 582pcs