Fullplus Mini Car Air Purifier, Car Air Freshener and Ionic Air Purifier. Air Cleaner.High Amounts of Negative Ions 4,800,000. Remove Dust, Pollen, Smoke and Bad Odors LATEST TECHNOLOGY - 8th generation of air purifier ionizers industry with a leading patented unique process which utilizes the latest anion technology to achieve the best air purification result out there. HIGH AMOUNT OF NEGATIVE IONS - 4.8 million negative anions which is considered vitamins for the air, helps increase concentration and relieve car sickness. FEATURES - Our Purifier can quickly reached 30 seconds to purify the air quality. Remove formaldehyde PM2.5,smoke,dust , bacteria and add oxygen ,It is good for removing the car chair leather smell and other smells. EASY TO OPERATE - Just plug this small car air ionizer in your 12v car socket, the blue light is on indicates IT'S WORKING! The ionizer can be left in the car without draining the battery, so you can leave it in all the time! (as long as your 12v socket produce electricity even when the engine is off) 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)