Purification: Emits negative ions to help remove harmful particles. Sterilization: Works against microorganisms. Removal of armor: The function of this is not clear from the provided context. Negative ions: Releases up to 40 million negative ions per second. Targets PM2.5: Addresses fine particulate matter. Filterless: Does not require filter replacements. Suitable for various spaces: Can be used in bedrooms, bathrooms, kitchens, living rooms, garages, gyms, hallways, and offices. Silent operation: Operates without noisy fans or motors.
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