Fuel-efficient and longer run time is a powerful combo at FIRMAN. Running on both gasoline and propane for the best of both worlds. The FIRMAN WH03662OF portable inverter generator provides clean power for electronics and sensitive equipment. Whatever your needs might be — whether for a family camping trip, an off-grid cabin, or your job site — this generator is ready to work. Includes a 50Amps outlet. You can trust FIRMAN to give you a hand when you need it most. The WH03662OF comes with an engine oil bottle, oil funnel, spark plug wrench, a double open-ended wrench (10mm,12mm), 12V battery cable, LPG regulator with hose holder, adaptor, parallel cable and holder.