Car Air Purifier, iRainy Mini Healthy Car Air Purifier Ionizer, Removes Cigarette Smoke, Bacteria, Food Scraps & Bad Smell in Car 1. Latest technology: Industry Leader in Air Purifier and Ionizer, would definitely amaze users and get 100% satisfaction; 2. Plug-Play: Just plug this small car air ionizer in your 12v car socket and it works with Led on; 3. Remove invisible bacteria or virus such as formaldehyde or benzene breeded from adhesives, Air Vent or Steering wheel, eliminate bad odor smells (dog's smell, pet's smell, cat's smells, cigarette's smell unbearable odor, and dissolve cigarette smoke, dust and even PM2.5 air pollutants), highly minimize the risk of Bird Flu/Avian Influenza 4. Refresh air in car and makes drive easy and relaxed, let you feel fresh air in car, get out of tired and smelly environment; 5. Different from traditional short-time use purifier, perfume, activated carbon or spray, it has lifetime using.