Silent gasoline generator Max.power:720W Rated power: 650W,no noise 1 Cylinder 2-stroke,air cooled gasoline engineMax.power:720WRared power: 650WRated AC voltage:240/120VFrequency: 50/60HZEngine type:2-strokeEngine Ignition:CDIFull tank oil 4L operating 6hoursMax.output:2.0/3600(HP/rpm)Starting system:Recoil startercopper coil Silent gasoline generator