Ozone Generator FeaturesThe working principle of the product is the process of converting oxygen into ozone by high-voltage discharge, so that a large amount of active oxygen is produced in a confined space. It can effectively reduce the mixed odor in the refrigerator, freshen the refrigerator, prolong the shelf life of food, and degrade pesticide residues. The degradation rate of parathion reaches 60%. product has spatial diffusion and no dead ends. Purify Deodorizationrefrigerator deodorizer generates ozone and anions to purify the air inside your refrigerator, and to remove smell to keep food and vegetables fresh for longer time.If the deodorizing effect is not satisfactory, you can turn it on again to enter the powerful deodorization mode. Dual Modepower saving mode can work continuously for three weeks, which can be used for daily food preservation and daily deodorization.Powerful mode can work continuously for three days, In the powerful mode, every 12 hours is a working cycle, and the device will automatically shut down after 12 hours.Built in rechargeable battery, lower power consumption, over 35 days standby time after fully charged. Multi-PurposeOzone Generator have One button controls 2 modes, Fragrance Free, Chemical Free and Non-Toxic. It keeps your refrigerator smelling clean, and no filters need to clean or absorption packs need to replace.for Refrigerator, shoe cabinet, cabinet, wardrobe, car, pet room, air conditioner, etc.