Sterilization and deodorization: refrigerator deodorization, purification and sterilization, pesticide residue degradation, food preservation. Comprehensive care, solve the problem of bacterial growth and protect the family. Design: 360 uniform coverage, firm fit, suspension, free entry and exit, rotation at any angle, sterilization and complete deodorization. It is easy to assemble, easy to disassemble, can be easily fixed in any position of the refrigerator, and the air outlet angle can be adjusted. Effective disinfection: the circulation of the air accelerates the diffusion of ozone and improves the efficiency of disinfection. The simulated lightning conducts high-voltage electrolysis in the air, releasing ozone O3, which quickly spreads through the rotation of the fan, forming internal air circulation, maintaining air circulation and avoiding bacterial growth. Large Capacity, Long Battery Life: Built-in 3600mAh battery can be used for up to 30days. Equipped with Tpye-C charging cable, it can be fully charged in 6 hours, and the battery life is up to 35 hours. There are three modes to choose from, which can be easily switched with a short press. Small and portable ozone generator: the body is small, specially designed for refrigerators, and can be placed in the refrigerator at will. This happens every time I open the fridge. Smart ozone generator air purifiers can be used in small spaces like refrigerators, cabinets, shoe cabinets, cars, etc. to give you a sterile life.