As Mentioned in our guideline to top-rated silent air purifiers, we recommend cross-examining claimed decibel ranges with customer teams like Peaceful Mark, a UK-primarily based impartial worldwide certification system that identifies the quietest solutions. มีขนาดกะทัดรัด พกพาไปใช้งานได้อย่างสะดวกในทุกที่ Based on AHAM , your air purifier ought to have a CADR rating such waiting for link from Social Network Posts (3)