เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ The Lamp is usually shut off at other enthusiast speeds via the app, but, as with almost all smart purifier applications, this a single has lots of stories of connectivity issues. A handbook shutoff option would be an improvement. Two Coway filters that we bought in February 2021 had waiting for link from Social Network Posts (10)