[Heating and Cooling Design]: This car heater is not only great for defrosting/defogging windows and windshields. It can also be used as a cooling fan in summer. [Safe and Durable]: The car defroster shell is made of high-quality ABS material. Using anti-oxidation alloy heating wire, the service life is longer [Easy to Install]: Plug it into a 12V car cigarette holder to turn it on and switch between hot and cold. The base of the portable car heater can be rotated 360 degrees, and the air outlet can be adjusted up and down to easily adjust to the desired angle. [Suitable for]: Please note that this car heater is only suitable for 12V 150W cigarette lighters. Car heaters are widely used in cars [100% Worry-Free Guarantee]: If you have any dissatisfaction with the car heater, please feel free to contact us, we will reply within 24 hours, we will try our best to help you solve the problem. [Product name]: Car heater [Product size]: About 14*12*8CM [Product specification]: 12V [Power cord length]: 1.5 meters Product color]: Black and white Product material]: ABS Product weight]: Approx. net weight 280g/gross weight 300g product performance]: (defrosting and defogging auxiliary heating) [product power]: 12V 120W 24V 160W [fixing method]: put it on a non-slip mat, or fix it with double-sided tape [product packaging]: color box packaging[ Packing quantity]: 40pcs/ctn[Outer box size]: About 50.5*30.5*39CM[Product application]: Vehicle [Product features]: With overheating protection, thermal switch, humanized design, low noise, no open flame, no damage battery.