ITEM NAME:Grey Dc12v Automobile Winter Heating Warm Air Locomotive Carrying Heater He Q7U5 Grey Dc12v Automobile Winter Heating Warm Air Locomotive Carrying Heater He Q7U5 (Negative Ion Air-clean) Car Heater can release the negative ion to the car inside,negative ion will clean the air ,collect dust,deodorize air and sterilization. (Heating and Cooling Function)Windshield Demister can quickly clear mist or frost of the car windshield by heating the air.Car Heater also can be used as a fan to cool your car in the summer,keep you cool in the summer and warm in the winter. (Easy to Install)Just plug it into your 12V car cigarette socket and turn it on,the base can be stood on the non-slip mat, or install it with double-sided adhesive. (Efficient and 360 degree rotating)Car Defroster can quickly heat within 30 seconds or cool and offer a high