Gasoline generator Type: Revolving magnetic field, self-excitating, 2 poles Brushless, single-phase Voltage regulator:condenser type Frequency:50/60v Max.Ac output:5.5kva Rated ac voltage:110, 120, 220, 230, 110/220, 120/240 Rated ac output:5.0/5.5kva Power factor:cosft=1.0 We got many types of gasoline generators and can make the goods accordingly. Dry weight:90kg Overall dimension lf-wf-h:700f-530f-550mm 20ft:140unit