USB Portable Negative Ion Air Purifier - Silent Desktop Deodorizer & Formaldehyde Remover

Experience cleaner air with this compact, USB-powered air purifier. Designed for desktops and small spaces, it silently releases negative ions to help eliminate odors, allergens, and formaldehyde, creating a fresher environment. Its portable design makes it perfect for both home and office use, ensuring you can breathe easy wherever you are. Function: Negative ions, Eliminate odors, Intelligent Control, Humidification and purification, PM2.5 Removal, Pet odor removal, Filter update reminder, Remove pet hair Working principle: Activated carbon, UV rays, Plasma, Photocatalyst, ozone Noise: 36dB or less Air purifier air volume: 151-300 m3/h Power supply mode: USB Control method: Touch Application area: 31㎡ (inclusive)-40㎡ (inclusive) Filter Type: Composite filter Installation: No installation required Energy efficiency rating: Second level energy efficiency For people: Allergic constitution, Smoking population, Pet Family, Mother and baby preferred, Workplace Office Manufacture country: China Instructions included: No