Negative Ion Air Purifier for Pet Hair and Formaldehyde RemovalCreate a cleaner and more comfortable indoor environment with this negative ion air purifier designed for everyday household use. Its compact and practical design makes it suitable for bedrooms, living rooms, and shared spaces where maintaining fresh air is essential. Featuring negative ion purification support, this unit helps improve indoor air freshness by assisting in the reduction of common airborne impurities, including pet hair and household