[Functional Air Purifier] The ozone purifier is mainly composed of active oxygen, which can effectively eliminate odors. Ideal for families with families in need of respiratory medicationApplicable to Small PlacesSuitable for small spaces such as refrigerators, shoe cabinets, and cars. It works especially well in tight spaces.Operation methodThree gear adjustment, suitable for different deodorizing spaces[Note] The density of active oxygen is greater than that of air, please put it on the place that needs to be purified, such as the top layer of the refrigerator[High-quality generator] The device has strong oxidizing ability and can directly destroy the molecular structure, thereby deodorizing and eliminating odors, without harming the human body and food