Air Purifiers for Bedroom Home, 4 Layers Quiet Air Filter for Dust Smoke Pollen Pet Dander Hair Odor, Small Air Purifier for Office Living Room

4 LAYERS TRUE HEPA AIR FILTER:The air purifiers for bedroom uses the H13 HEPA filter,can effectively filter most of any air pollutants larger than 0.3 microns,such as dust,PM2.5,pollen and pet dander.Improve the air quality around you and give your family peace of mind and comfort, this home air purifier is ideal for allergy and pet owners. IDEAL ROOM SIZE 323 ft²: The air filter for home adopts featuring 360° air intake and powerful brushless motor.This small air purifiers can achieve 323 ft² / 30 m² comple coverage. Suitable for bedroom,home,office and any other small room. 25 DB MOST SILENT AT NIGHT:Reduces noise levels to flowers-blooming 25 db,ensuring the rest environment without interference. The air filter haves 2/4/8 hours optional, enable you to enjoy the fresh air in sweet dream. PORTABLE AIR PURIFIER WHIT HANDLES:Easily take this small air purifier to the office, living room, bedroom, etc., with an adapter, so that you always have fresh air around you and keep your life healthy. OZONE - FREE:The air purifiers for bedroom use efficient HEPA filtration technology, no ozone products, no secondary pollution. EASY TO USE:No installation, one key start, easy to replace the filter element(Grab the rope on the side, open the filter cover, and easily take out or replace the filter inside).We recommend that you replace the air filter every 3-6 months. If you have any problems, please contact us in time. We will solve your problems efficiently.