The CADR value of this Honeywell HFD-010 is about 40, with two gear speed control and an average noise of 30 decibels. It is very suitable for a small nursery. And this purifier is equipped with a permanent filter element, which can effectively remove 99% of the dust, pollen, pet dander and tobacco smoke in the house. The power is 55W, and the transformer needs to be purchased for 110V American voltage.

Meiya now offers US $59.99, equivalent to about 370 yuan, and the price is about 750 yuan. The quality of domestic small air purifiers is as worrying as the air quality. If you want to buy a small air purifier, you should go overseas. Recently, PM2.5 has exploded all over the country. Students in need can consider starting with it.