Features: Designed for ozone disinfection and air purification. Remove foul smell and harmful gases such as formaldehyde; Remove odor and smoke in the air in the preparation of food such as garlic and fish. Very helpful for fruits and vegetables keeping freshness, prolonging the storage time of fruits and vegetables in refrigerators and coolers. Dissolve and eliminate the pesticide residues and agrichemicals on the surface of fruits and vegetables; Kill the bac-teria on the surface of fruits and vegetables. Support ozone disinfection for tableware washing and water treatment. Support automatic timing function. You can set the start time and off time, and the machine can work on your setting time automatically. Designed with digital display screen for more convenient operation. Safe to use, very practical and effective, perfectly suitable for daily use.