USB Desktop Air Purifier: Negative Ion, Odor, Smoke, and Dust Removal Machine

Experience cleaner and fresher air with this compact desktop air purifier. Designed to efficiently remove negative ions, odors, smoke, and dust, it ensures a healthier workspace or living area. Its USB-powered capability makes it convenient to use anywhere, from office desks to bedside tables. Simple yet effective, this purifier enhances air quality, contributing to improved well-being and productivity. Function: Negative ions, Disinfection and sterilization, Eliminate secondhand smoke Working principle: Negative ions, Activated carbon Noise: 36dB or less Air purifier air volume: 50 m3/h Power supply mode: USB Application area: 21㎡ (inclusive)-30㎡ (inclusive) Filter Type: Composite filter Installation: No installation required Manufacture country: China Instructions included: No