โหมดนอนให้เสียงเงียบจนแทบไม่ได้ยิน ช่วยให้คุณหลับสนิทตลอดคืนแม้เปิดทิ้งไว้ Understand That, such as Alen, the MinusA2 has an ionization environment. Even though we prefer purifiers without this mode, no less than Using the MinusA2, the procedure for turning it off is easy and there is an indicator light-weight to the experience from the unit that suggests if waiting for link from Social Network Posts (34)