Hyundai HY1000si 1000-Watt Peak Portable Inverter Generator Circuit breaker system with overload protection and low oil indicator for additional protection, and vehicle battery charge cables included 1000-Watt peak power/900-watt running power; runtime of 4-1/2-hour at 50-percent load; manual recoil start Convenient for home, concerts, sporting events, trade shows and camping Clean power source suitable for computers and sensitive electronic equipment 2-year limited warranty.