Automatic spray machine (machine) is a kind of equipment that can improve the air quality of people's living and working space, automatically purify the air and add fragrance. It can eliminate all kinds of peculiar smell in the air, and can kill bacteria, keep indoor air fragrance constant, harmless to human body. Fragrance is extracted from natural plants, natural fragrance has refreshing, refreshing and pleasing to the mind. The spraying area of an automatic spray machine is 50 square meters. It can be widely used in hotels, hospitals, cinemas, bedrooms, shops, wedding studios, beauty parlors, toilets, entertainment venues, meeting rooms, office buildings, trains and other public places with dense population or need to improve taste and add fragrance, so that you can enjoy the fresh air like nature.