cigarette lighter socket plug-in ionic air purifier developed and manufactured in USA by Wein Products, Inc., the industry leader in personal respiration protection devices * super-charged ion density output of 800,000 ions/cubic centimeter works in munutes to create your own personal No Smog Zone whenever you are on-the-go * uses the same proprietary ionization technology awarded 4 U.S. Patents as Wein Products" best-selling Mini-Mate Wearable Ionic Air Purifier * silent, filterless, fanless, maintenance free operation removes virtually all surface and airborne contaminants, bacteria, chemical fumes and odors in minutes * features aircraft-type polycarbonate construction, a platinum emitter, and gold plated stainless steel collectors