Car Air Purifier Ionizer with Adaptor/ No Refill Needed Car Freshener / Cigarette Smoke Allergen Dust and Pet Odor Remover / Unpleasant Smell Eliminator / Healthy Natural Automobile Gadget for Air Quality and Breathing Improvement - Black Competitive technology: latest model using 3.8M pcs/cm3 negative ions concentration to purify air. Packaged with home adaptor. Provides clean air without use of chemicals or artificial scents. Eliminates allergy pollutants, unpleasant smells from cigarette, smoke, and pets; thus, alleviates breathing. Simply plug it into the auto socket or connect it to the AC adaptor for home use. Working temperature: 14 to 104 degree F. Work for small confined area or when car is running. Perfect gift idea.100% satisfaction guarantee.