Quick overview from the supplier:
Gasoline INVERTER Generator JDP SF3500iA/230V/SINGLE PHASE
Max power 3.5kw
Rated power 3.2kw
Frequency(HZ) 50HZ
Phase Single phase
Voltage 220V
Starting Manual starting
Fuel tank capacity 6.7L
Weight(KG) 23KG
Displacement (CC) 145cc