The Coway Air Purifier features sleek design and slim frame, so you can place it anywhere in your room- even hiding it out of sight for convenience. Powerful filtration system removes 0.02μm fine particles Smart eco air purifier Controllable led indicator Efficient air speeds Child lock control Light and dust sensor Detachable air vent grille Suitable for areas up to 33.9 square metre 4 stage filtration system The Coway 1018F air purifier may be small, but it utilises a powerful 4 stage filtration system, which reduces ultra-fine dust and odours to keep indoor air clean. It also provides an efficient dual-power system for inhaling contaminated air and a front-facing accumulator for fresh air to provide faster, finer air handling. Air pollution indicators The Coway air purifier adapts to its surroundings and shows the surrounding conditions by means of a coloured LED light indicator. The fan speeds are automatically adjusted, based on the room’s air quality and lighting conditions- providing an ambient environment for you and your home.