✅【Multifunction Power Supply】4-stroke petrol generator produces 3500 watts of peak power as well as 3200 watts of operating power. It is easily able to keep the lighting system or RV for a small family home which includes an air conditioner and even more appliances such as a refrigerator running at the same time, a great emergency power source for home ✅【INVERTER TECHNOLOGY】Inverter technology generates clean sine waves to provide safe, high-quality power for sensitive appliances without affecting their useful life. Can charge phones, laptops, cameras and other digital devices directly, run quietly ✅【Extra-long run time】 A full tank of petrol 7.5L will run for at least 8.