4 STAGE FILTRATION- H13 level true HEPA filter, deodorization filter, pre-filter, and Worlds first cypress wood filter. H13 True HEPA filter enhances the air from particles, pet hair & dander, smoke, and large dust particles. Efficient 14.9m2 / 20min coverage NATURAL NORDIC DESIGN WITH LED NIGHT LGIHT Inspired by the simple and elegant Nordic design, our air purifier features a natural design with cypress wood filter to clean the air and set accents in the room. The LED night light can complement the room with an ambient light effect. The product is a perfect decoration for small to medium sized rooms, including offices, bedroom, children's rooms, dining rooms etc.