Bwell Air Purifier, 20-40 sq m, 7 Steps, Model CF-8428 "The BeWell air purifier is designed for general use and users who require a gentle approach, especially infants, children, the elderly, and allergy sufferers, as it does not produce black dust or ozone, which can irritate the lungs." Product Details:: ・ Suitable for rooms measuring 20-40 square meters. ・ 7-Step Air Purification ・ It has a large prefilter for filtering dust. ・ It has an H-13 HEPA filter that helps filter out small dust particles, allergens, pollen, and pet dander. ・ It has charcoal/zeolite filters to remove odors and toxic gases. ・ It has an antibacterial filter to remove bacteria. ・ Sterilize with UV light. ・ CADR (Pollen/Dust/Smoke) : 192/160/153CFM ・ It can connect to Wi-Fi and be controlled via an app. ・ There is a pollution sensor that displays the PM2.5 value as a numerical value. ・ It has an automatic pollution detection system and adjusts operation automatically. ・ It has a Sleep Mode that turns off the lights when you sleep. ・ Touch Panel: Controlled via touch system. ・ Adjustable wind speed with 4 levels: low/medium/high/turbo. ・ The timer can be set to turn off after 1 to 9 hours. ・ There is an air filter replacement warning system. ・ The UV sterilization system can be turned on and off. ・ Sound level 12/27/40/52 dB ・ Power consumption: 55 watts 5-year motor warranty. Dimensions: 327 × 5176 × 5449 mm Weight 4.4 Kg