?Wide Application?Plug in car heater is widely used in cars, trucks and vehicles. Suitable for all 12V vehicles in the car, camping and traveling, defogging/defrosting in winter and keeping cool in summer. Must be charged with original cigarette lighter. ?Durable Defroster Heater?Made of ABS materials, this 12 volt car heater will not easily damaged. With long thick copper cable, it will not get hot during use and will not damage your car battery. Excellent design and high quality cables, plus 3 times QC to ensure your excellent shopping experience. ?Easy to Use? This portable in car heater can quickly clean the frost, fog, and fog on the car, windshield, side window and rear window, and provide a clear view for your driving. 360 degree rotating base ensures the convenience of use. ?Easy to Install? Simply take it out of the box and plug it into your 12V car cigarette holder to turn it on and switch between cold or hot. Universal shaft adjustment, the base can be installed with our double-sided adhesive, easy and comfortable to use. ?Heating & Cooling Design?With adjustable wind mode, the hot / cold air will come out immediately according to your needs. This car heater is not only very suitable for defrosting / defogging car windows and windshields. It can also be used as a cooling fan in summer.