Integrating three core technologies — negative ions, activated carbon, and HEPA. Formaldehyde CADR value ≥ 100 m³/h, particulate matter CADR value 50 m³/h. Precisely tackles common pollutants such as formaldehyde, secondhand smoke, pet odors, dust, and hair, while also blocking allergens for those with allergies. Safe for use in households with mothers and infants."