How to choose an air purifier?
In order to protect themselves and their families, more and more people choose to buy air purifiers to ensure indoor air quality, and the air purifier market has ushered in a golden period. So how to choose an air purifier? Air purifiers mainly look at these four indicators, namely CADR, CCM, purification energy efficiency and noise. CADR, which means “clean air delivery rate”, that is, the volume of air that can be purified per unit time. The higher the CADR value, the higher [...]