SENWOW Car Air Purifier Car Air Freshener and Ionic Air Purifier | Remove Dust, Pollen, Smoke and Bad Odors FUNCTION: The Pure-Air ionizer will use an electrical charge to produce stream of negative ions which then remove microscopic particles from the air, improving the air quality in your car. PURPOSE: Kills harmful smoke and other pollutants as well as unpleasant smells from pets, stale food, and baby diapers. Eliminates airborne smoke particles and fights stale smoke odor. Attacks airborne bacteria, viruses and fine particles (PM 2.5 Fine Particles). POWERFUL: The strongest car interior accessory releases 4.8 million negative ions per cm in your car for massive odor-fighting power. LUXURIOUS DESIGN: Metal body with blue LED light enhances auto decorating, gorgeous gift box makes it a decent gift for family and friends. WARRANTY: SENWOW provides a Lifetime Warranty. QUALITY AND ASSURANCE: FCC, CE and RoHS certified and approved.