Blaupunkt Air Purifier AP1.1 is designed to improve air quality in small spaces up to 11 square meters. It features a 3-in-1 filtration system with a pre-filter, HEPA filter, and activated carbon filter to remove dust, allergens, and odors. The air purifier also has an optional aroma diffuser and a night mode for quiet operation. With its compact size and stylish design, the Blaupunkt Air Purifier AP1.1 is a great choice for bedrooms, offices, or other small spaces.