... as 0.03 micron. The filtering rate is high as 99.98%;Eliminate dust and static, purify ... (formaldehyde, ammonia, benzene, TVOC, Etc.) in the air are decomposed more drastically; Eliminating smoke, alcohol, odors, ... make ecological brain health care for passengers, prevent air-conditioning disease, promote passengers' metabolism and adjust their ... ': 23,904 units20': 11,520 units mini car air purifier