Output: max. 150 W. operating voltage: 12 V continuous current. Power supply: 12 V car cigarette lighter connector.180 degree rotary holder is designed for free adjustment, which is very convenient and practical.^ Can quickly be heated within one minute,efficient heat dissipation design,warm your winter,so you can safely and comfortably get on the road and get to your destination. If you're delayed in a traffic incident, you can also stay warm without running the engine.^ Ideal for in-car, camping and caravanning,Keeps you warm in the winter and cool in the summe.rHigh-temperature heat outlet for the heater can ensure fast heating and convenient warming effect.^ Automobile demister can quickly solve the car glass fog.Quickly heats the air or used as a fan to cool you in the summer .Can enjoy the cool in the hot summer, and Enjoy warm the cold winter, Environmental benefits.^ just plug it into your cigarette lighter socket.Clears the windscreen of thin ice,and can be used as a ventilator in summer.Durable,Ergonomic handheld design,Portable^