1, 3500 Watt Power Inverter - This is a real pure sine wave inverter, stable and efficient saves more energy. 3500W continuous power, converts 12V DC to 110V AC, high conversion efficiency and low loss without load, these 12V inverters features 2 North American standard 110V AC outlets, suitable for use anywhere AC power is needed, power inverters for vehicles can be mainly used, ergency, travel, RV accessories, camping, power outlet inverter car or car appliances alternating current at the air conditioning site or at the workplace