Refresh Ionizer is the new developed product which can generate 300 million, high concentrated, anions in a second. Refresh ionizer can eliminate all harmful particles in air just a couple of second. No matter the choking smell, smoke from cigarette in the room, once starting the ionizer, clean, fresh and healthy air will be obtained just a couple of second. Anion is regarded as the air. The medical experts think that anion in the air can sterilize the pathogen, reduce infection of disease hasten metabolism and improve immunity. Refresh ionizer is a kind of air purifier. It belongs to genuine green environment protection products and will be consequentially becoming perfect in 21st century. It can purify the indoor air environment effectively, increase the content of anion and ensure to bring health for the people. Highly recommended using in car.