Functions and features: 1.Clear air vehicle 2.Inhibit bacteria growth 3.To prevent the spread of the virus Elimination of the smell in car 4.45-degree Rotation,Humanity design 5.Regulate the density of the negative ion and ozone at any time Principle of working 1.This product adopts the newest equilibrium discharge technology and separate dust electrode design, which break through the two current technical bottlenecks that traditional anion air purifier produces only a few anions and easy to loose efficacy. 2.This product can rapidly produce plentiful anions (1500000/cm3) together with some active oxygen, and the fine effect can be kept for a long time. 3.This product can be used for disinfections, sterilization, mould proof, deodorization, etc., and thus can improve the quality of room air and improve your living environment. Quickly and effectively kill the bacteria and virus and remove the odor/smoke Eliminate the airborne particles in car, and discompose the harmful substances. Keep the air fresh and clean, and prevent the spread of disease.