Household Air Purifier for Smoke, Pet Odor and Formaldehyde ControlEnhance your indoor environment with this cross border household air purifier designed for everyday living spaces. Its compact and practical design makes it suitable for bedrooms, living rooms, and shared areas where maintaining clean and fresh air is essential. Equipped with negative ion and ozone assisted purification support, this unit helps reduce common indoor concerns such as second hand smoke, pet related odors, and formaldehyde emissions. It