type: OHV air-cooled,4-stroke ;OHV work capacity: 242cm3 max.output:5.9 ignition system:transistor magneto starting system:recoil /electric fuel tank capacity:25L continuous operating time:13h noise:69dB AC frequency:50Hz rated AC output:2,800Hz max. AC output:3,100Hz dimensions:680x510x540 dry weight:68kg