มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Ordinarily, Air purifier companies will indicate the CADR for contaminants like tobacco smoke, dust or pollen. Such as, a pollen CADR of 125 signifies that the air purifier can clear away pollen and provide one hundred twenty five cubic ft of thoroughly clean air for every minute. Two https://mannatureairpurifier.com/