Output: max. 150 W. Operating voltage: 12 V direct current. Power supply: 12V car cigarette lighter connector. The 180 degree rotating bracket is designed for free adjustment, which is very convenient and practical. Can be heated quickly in one minute, efficient heat dissipation design, warm up your winter, so you can hit the road safely and comfortably and arrive at your destination. If you are delayed in a traffic incident, you can also stay warm without running the engine. Ideal for the car, camping and caravanning. Keeps you warm in winter and cool in summer. High temperature heat The heater output can ensure rapid heating and practical warming effect. The automobile defogger can quickly resolve the fog on the car windows. Quickly heats the air or used as a fan to cool you down in summer. summer and enjoy the warmth of cold winter, environmental benefits. Simply plug it into your cigarette lighter socket. Clears the windshield from thin ice and can be used as a fan in summer