Singo Car Air Purifier,Ionizer, Air cleaner, Car Air Freshener,Oxygen Bar,Removes Cigarette Smoke, Bacteria, Dust, Pollen, Smell and Bad Odors Black Car Ionizer is an innovative patented product that begins its magic as soon as it is plugged into your car cigarette lighter, improving air quality and removing unwanted smoke, odors, pollen,air propulsion, dust and more. Known in many cases to benefit sufferers of the following: Allergic Bronchitis Allergic Sinusitis Asthma Chronic Obstructive Pulmonary Disease Chronic respiratory tract allergies Eliminates generation airborne bacteria by 99%, while providing the activation of the cells of the body and mental clarity. Fashionable Unique Design Car Air Purifier with 3,800,000pcs/cm3 Negative Ion Product Certifications: CE (European conformity marking that indicates that the product it is affixed to complies with all relevant Europeanhealth safety and environmental protection legislation requirements),FCC (Federal Communications Commission), RoHS (Restriction of Hazardous Substances) Car-Ionizer uses an electrical charge to produce stream of negative ions which then remove microscopic particles from the air, improving the air quality in your car. An ion is simply a particle that is charged, either negatively or positively. The ionizer creates negative ions which seek out positively charged particles, such as dust, dander, bacteria, pollen, mould, smoke, chemical vapours, and other allergens.