... fresh machine, air purifier, water treatment machine, sterilizing cabinet, oxygen bar, purifier, clothes dryer, dry shoes machine, refrigerator, ... drinking fountain, oxygen bar, household electrical appliances and so on.2.Specification: Ozone output:5g/hPower:50- ... Power Cord:Inside of the Ozone Machine :We aslo have other accessories fit with ozone Generator,pls have a look. Certificate ...