Multipurpose Ozone Purifier: This ozone machine can used for clean air and water.Ozone can effective removing odors, smoke odor.Ozone water can be used to clean hands, skin, face, vegetables and fruits. Large Ozone Output:This Ozone Purifier is portable and lightweight unit, over 500mg/h Ozone production, allowing you to use it anytime and anywhere, suitable for Purifies air, water, vegetables, fruits, bath, utensils, feeding bottle.