VIVOSUN Air Purifier Mini Ozone Generator Plug-In 10-50mg/h Adjustable Air Purifier for Rooms, Kitchens, Homes with Pets This air purifier has been designed for domestic use in small confined spaces to refresh the ambient environment. Ozone generator is the perfect solution for eliminating odors of rooms and cleaning the air of bacteria, viruses, fungi, pollen. Range of 10-50mg/h, fit for different environment; Includes a performance indicator light. Modern and mini design, plug in the unit to use, easy to use and carry around. Turn the wheel to start and to regulate the production of ozone. Recommended use: dressing rooms, baths, kitchens, dinning rooms, homes with pets, etc.