... .Ozone working time: 0-30min 220V Commercial Sterilizer Machine Water Air Generator Air Purifier Description: Brand new Easy to ... noise, multifunctional and mechanical Generate ozone, food, water, air sterilization Purify the water and air Health & beauty care Wipe off ... non-fragile.4.With epoxy resin, vacuum packaging, high-voltage module, resistant to moisture, shock, maintenance-free. 5.Adopt E ...