This Holmes Small Room HEPA Air Purifier Model HAP9241 is designed to improve indoor air quality in any room. It features a True HEPA filtration technology that helps to capture up to 99.97% of airborne particles, including dust, pollen, smoke, and pet dander. The tabletop design makes it easy to place in any room and it operates quietly with a power of 120W. The air purifier comes in black color and has a voltage of 120V. It is used but only for a short time. This device is perfect for those who are looking to improve the air quality in their homes without the hassle of complicated installation or maintenance.