ELEMAX Type Gasoline Generator: HSGL1900 1.5 KW HSGL2900 2.0 KW HSGL4000 2.8 KW HSGL5000 3.3 KW HSGL6000 4.0 KW HSGL7000 5.0 KW Voltage and Frequency : 220V/50Hz, 220V/60Hz or 110V/220V/60Hz Starting System: Hand-started or Electrical-started. Gasoline Engine: with EPA approval. For more other models like HONDA type, pls contact with us.