[2015 Updated Car Air Purifier Ionizer Air Freshener Eliminator] Bengoo Car Air Purifier Ionizer Improve car smell Long Lasting. Removes Bacteria, unbearable odor, bad smells from-cigarette,pets,trash,gas,dust,gasoline,mold,etc. Minimize the risk of Bird Flu, Avian Influenza i.e H5N1, H7N9 and even helps to decrease stress, blood pressure and skin temperature. Also known as-Auto Small Gadget Compact Oxygen Ozone Bar Pure Air Smoke Odor Cleaner Eater Eliminator for Room, Home, Office, Car-Black Air Freshener: Quickly removes smells safely without any harmful chemicals. Perfect for the health conscious, athletes, taxi drivers, those with children, etc. Air Ionizer: Uses anion generation to neutralize and remove the particulates in the car cabin's air that cause odor, illness, and allergies. Air Purifier: Safe and proven technology that is used in hospitals to eliminate certain airborne infections to great effect. Help keeps your air clean and pure. This is an absolutely 100% maintenance free unit. Just leave it plugged in & the blue LED will signify ongoing cleaning of the air & cabin space. FUNCTION: Provides Negative Ions + Ozone. Negative Ions are perceived as the vitamins in the air; Ozone eliminates virus, bacteria and bad odor and reduces the chance of infectious diseases.