มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Usually, air purifier providers will indicate the CADR for contaminants like tobacco smoke, dust or pollen. By way of example, a pollen CADR of 125 implies that the air purifier can eliminate pollen and produce a hundred twenty five cubic feet of clean up air per minute. The https://www.mannature.com/products/detail/airpurifier