Smart Air Purifier for Office Bedroom Home, Super Quiet Powered by USB

Efficient Filtration: purifier uses an H13 filter, which can effectively room 99.97% 0.3 Microns, such as Dander, Hair, and Smell. Simply turn it on and maintain a clean and peaceful environment., Advanced 3 stages Filter System: I mported true high-efficiency activated filter powerful enough. Effectively improving indoor quality and enjoying at home., Silent and Undisturbed Cleaner: Keeping optimizing airduct structure to reduce noise . purifier for bedroom run as near-silent 28dB at low speed., Display light can be turned off to enjoy a deep night of sleep without the effect of light. Perfect for the restful and soothing indoor environment., Sleek Design Fits Any-room: effective 07sqft/ 10m², suitable for bedroom, living room and office. Classic White finish help your purifier anywhere in your home and blending in with your decor.