This deluxe, tabletop air purifier/ionizer keeps the air you breathe clean and fresh. It uses Electrostatic Ion Air Purification Technology to remove pollen, dust, pet dander, smoke, pollution and odors. It eliminates 99% of irritants in an area up to 300-sq. feet and has a built-in fan to enhance air circulation. Ultra quiet, it's perfect to use in your living room, bedroom, kitchen or any room in your house. The built-in filter never needs replacement. AC adapter included. Plastic and metal. Measures 12"H x 2 1/2"W x 3 3/4"D.