Donut-shape Sterilizer

Ozone has a strong oxidative decomposition ability, which can quickly and completely eliminate the odor in the air. In order to effectively remove unpleasant kitchen odor, smoke, keep the bathroom fresh, pet odor, it can also be used to remove formaldehyde in new houses. Ozone sterilization and deodorization, no need to replace the filter and battery; It can work for 3-7 days after charging, and it has a long working time to make life easier.