1. 100% ozone: Unlike other brands that use UVC light and anions for air purification, which can produce harmful ozone—a pollutant particularly dangerous for children and asthma sufferers—our air purifiers never employ these methods, ensuring 100% ozone air. 2. Ultrasilent operation: Our purifier filters air at the lowest noise level, as quiet as 25 dB, creating a relaxing indoor environment and promoting deep sleep. All settings can be easily adjusted via the elegant touch panel control. 3. 100% safe: Designed for allergy relief, our air purifier effectively traps common impurities like allergens, smoke, pollen, odors, dust, and pet hair, safeguarding your children and family. Everyone can breathe pure air and enjoy a healthier life. 4. 40% higher efficiency for large rooms: Thanks to its advanced filter design and cyclone technology, our air purifier draws in air from all sides, filtering up to 40% more air per hour and operating 40% faster than other purifiers.