Home Ionic Purifier plugs into 110v outlet and generates 2 million negative ions per cubic centimeter * Boosts mood and energy and provides greater alertness, more mental energy * Cleans the air helping remove dust, pollen, pet dander, smoke, fumes, odors * Great for allergies and asthma sufferers and people with pet dander issues * LED indicator light shows its working; ZERO Ozone Emissions; 2 year Unconditional Warranty