โหมดนอนให้เสียงเงียบจนแทบไม่ได้ยิน ช่วยให้คุณหลับสนิทตลอดคืนแม้เปิดทิ้งไว้ Matching your air purifier to your room square footage and type is important for it to operate at its best. A basic guideline is to settle on an air purifier having a CADR that is a minimum of two-thirds the scale in the place. Proof of purchase is https://mannatureairpurifier.com/