เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ The Lamp might be shut off at other enthusiast speeds by using the app, but, just like nearly all good purifier apps, this one has lots of studies of connectivity issues. A guide shutoff option might be an improvement. We tested the Coway Airmega Icon purifier in April 2020. Successfully Submitted (Awaiting Approval)