ROIDMI Car Air Purifier P80 is a type of creative and professional car purification equipment, which can swiftly improve the air quality inside the car and effectively eliminate foul odor, allergic pollen and PM2.5 caused by haze. HEPA filter elements have good performances in terms of filtration. P80 is installed behind the car seat headrest, and surpasses similar products. Users can know the air quality inside the car by way of OLED screen, and operate P80 through APP. The design considers about the protection of the car battery from damage. Which is powerful, safe and smart.