Does the daily air purifier need to be on all the time?
With the improvement of living standards, people's requirements for the living environment are also increasing, and many families will use air purifiers to purify indoor air. During the use process, many people will ask a question: Does the air purifier need to be on all the time? How long is it appropriate to keep it on? Air purifiers can filter PM2.5, dust, and allergens in the indoor air. Some air purifiers also have some special functions, such as sterilization and disinfection...