Versonel Personal Mini Air Purifier Sanitizer Plug-In Room Ozonator Deodorize Odor Oxidizer VSLAP100 Unit is meant to deodorize an area quickly and not to be used constantly. Cordless plug design. Effective against common bacteria, viruses, pet odor, cigarette smoke, mold, mildew, and fungus. Compact, direct plug-in ozone air purifier. Ozone oxidizes odor-causing compounds, destroying rather than masking odors. No filters to replace, no wiring required simply plug in and turn on. Individual Unit Size: 4" x 3" x 5". WARNING Unit produces ozone. Use in areas while no human or animal is present.