• Efficient air purifier with 99.5% particle filtration assured. • Removes dust, hair, bacteria, tobacco smoke, bad odors, and allergens to achieve pure and clean air. • Triple filtration system with pre-filter, EPA-E12 filter, and activated carbon that removes all air impurities and contaminants. • Suitable for rooms up to 75m2 and guarantees a clean air delivery rate (CADR) of 330 m3/h. • Equipped with a PM 2.5 sensor that measures air quality in real-time and changes the LED color according to the quality level: blue excellent, green good, yellow medium, and red poor. • Night mode ensures a quiet environment while still purifying the air; very quiet, only 22dB. • Selector lock function.