Handle for easy carrying, 10000 mg / h high ozone output, 20000 hour service life, ozone eliminate smoke odor, pet odor and cooking odor well as kill mold, mildew and other microorganisms, ozone generators used for decades professionals to remove odors from hotel rooms / apartment buildings / homes and offices, ultra-low energy usage yields cost and energy savings, ozone generation over ultra violet light because of the ability to create greater amounts.