Fuel: Diesel Power Supply Voltage: DC 12V Operating Current: 0.3 ~ 0.4A Maximum Current: 7 ~ 10A Fuel Consumption: 0.12 ~ 0.47L/h Fuel Tank Capacity: 3L Heating Power: 1.5 ~ 4.5KW Working Elevation: ≤5000M Environmental Temperature: -40°C ~ +40°C