Heating & Cooling 2-in-1Exhaust air without waiting for the engine to warm up. Defrost or demist your car windows quickly and efficiently. It is suitable for any season, not limited to winter. In the hot summer weather, natural wind can also be used as a fan, which is multifunctional.Easy to UseSimply connect the portable car heater to the cigarette socket of the vehicle and switch to heat or fan.Can be mounted either on the anti-skid pads, or fixed with double-sided adhesive.360 Degree AdjustmentIt is designed with 360 degree rotating base, easy to control,which can be used for adjustment and easy directing just like a car vent, so you can adjust it to your preferred angle. making the warm wind blow to the place you want.Quickly & SafetyThe air outlet of this car heater is concentrated, using high-quality materials and pure copper cables. Its thickness and length are longer, and it can quickly heat up in 10 seconds, supporting the heating of the car when driving for a long time.No more waiting in the cold weather, saving your time and oil.Wide Application This car heater is using polymer heat resistant hard plastic material. Ideal for in-car and camping. Keeps you warm in the winter and cool in the summer,it can give you a comfortable and safe driving. Suitable for all 12V vehicles in the car, camping and travelde-fogging/defrosting in the winter and Keeping cool in summer. Very suitable as a gift for your family or friends.