: Use the touch controls to toggle through fan speeds. For high-pollution periods (like during cooking or hazy days), use the High/Turbo setting.
, which sounded like a small jet engine preparing for takeoff. As the night fell, he toggled the Sleep mode
The states a standard warranty period of 1 year from date of purchase against manufacturing defects (excluding filters, which are consumables).
: Place the purifier on a flat, stable surface. Maintain at least 50 cm (approx. 20 inches) of free space on all sides to allow for unobstructed air intake and output.
