The Hoover LED Motion Sensor Lights with Ionic Air Purifier offers a convenient and effective way to help you breathe cleaner air inside your home. Simply plug a unit into any room and the built-in anion generator will quietly work its magic to eliminate air-borne impurities. All the while, the motion-activated LED is ready to shine the moment it detects movement, giving you a perfect solution for lighting dark areas. You can use the activation switch to have the LED shine continuously, automatically when it detects movement or turn it off entirely. With no filters or bulbs to replace, this air purifier is a hassle-free experience that keeps your home health and bright.