🌟 Breathe Fresh, Live Well! Cleans large rooms (52㎡) twice an hour, small rooms (21㎡) five times! Monitor air quality and control settings via Alexa, Google Assistant, or the VeSync app. 99.97% allergen removal with H13 HEPA and washable pre-filter for longevity. Unique Pet Mode for efficient cleaning of pet hair and dander. Experience whisper-quiet purification with 23dB Sleep Mode. Pet Mode 23dB Sleep Mode CADR 243 m³/h The LEVOIT Smart HEPA Air Purifier is designed for modern living, effectively removing 99.97% of allergens while operating quietly at just 23dB. With a powerful CADR of 243 m³/h, it’s perfect for both large and small spaces. The unique Pet Mode and smart controls via Alexa or Google Assistant make it a must-have for pet owners and tech-savvy individuals alike.