... pollution, high efficiency 3.1-cylinder,2-stroke, air-cooled portable gasoline generator JHY650Main features:1.4-stroke OHV engine, low ... .overload protection5.high efficency silencerUsage:Suitable for office, shop, houseTechnical data ModelJHY650GENERATORTypeBrushless,Revolving Magnetic Field,Self-excitating,2Poles,single-phaseVoltage RegulatorCondenser ...