The AnionLife Negative Ion Lamp is a revolutionary new product that will help clean the air, bring in large amounts of negative oxygen ions and generate trace ozone. These bulbs are highly energy effecient. A 20W Air Purifier Bulb is comparable to a 100W regular bulb providing you with 80% energy savings. The bulbs carry a lifespan of over 8000 hours while continuously providing flicker free lighting. Ideal for home, office, commercial areas and any areas that can benefit from cleaner air and less pollution.