High-efficiency air purifier helps remove airborne particles and allergens from indoor air. Carbon filtration reduces unpleasant odors up to 44 percent. Dual-position, slim design sits perfectly on your table or desktop. Filter change indicator notifies you when it's time to change the filter. Durable, three-speed motor lets you adjust the setting for customized control. HEPA-type odor-reducing filter minimizes odors to create a refreshing room. Air purifier operates quietly in a slim, dual-position design. Performance booster adds extra assistance for increased strength in removing more particles in the air. Air purifier is designed for use in rooms up to 109 square feet.