ล็อกเด็ก / ตั้งเวลา / เตือนเปลี่ยนไส้กรอง Remember The fact that, like the Alen, the MinusA2 has an ionization setting. Although we choose purifiers without having this method, at the least with the MinusA2, the process for turning it off is easy and There's an indicator light-weight within the deal with in waiting for link from Social Network Posts (31)