... on some public places,ect...Features of 1-2g/h portable ozone generator:1. Ozone output adjustable: 0%-100%2. ... and disinfect for food, like vegetable and fruit.3. Water Purifying and Sterilizing.4. Sterilize and disinfect for daily supplies, ... 80g/h Ozone Generator Component: Ozone generator cell, ozone power, oil free compressor, condensation system, the precision filter, drainage electromagnetic ...