จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น The 200M Shares the Mighty’s display-shutoff function, which we worth very since it turns off the overly bright air-quality indicator lamp and can make the 200M much more conducive to bedroom use. Visually, the 200M differs from the Mighty in that it's a sq. grille rather than a Successfully Submitted (Awaiting Approval)