USB Portable Air Purifier for Smoke and Odor Removal - Household Formaldehyde Eliminator

The USB Portable Air Purifier is a compact and efficient solution for enhancing air quality in your home or office. Designed to effectively remove smoke and unpleasant odors, this device also targets and eliminates household formaldehyde, ensuring a cleaner breathing environment. Its portable design and USB connectivity make it convenient to use anywhere, while its powerful filtration system works quietly to purify your space. Ideal for those seeking to improve air quality without the need for large, bulky equipment. Function: Negative ions, Purify the air, Deodorization, Formaldehyde removal, Remove smoke, Quiet design, PM2.5 Removal, Pollen removal, Eliminate secondhand smoke, Remove allergens Working principle: Negative ions, Activated carbon, HEPA Technology Noise: 36-45db Air purifier air volume: 51-150 m3/h Power supply mode: USB Control method: Touch Application area: 11㎡ (inclusive)-20㎡ (inclusive) Filter type: Composite filter Installation: No installation required Energy efficiency rating: First-class energy efficiency Manufacture country: China Instructions included: No