What's the use of keeping fresh on the water fountain?
The sterilizing function can be realized when the power supply is switched on and the fresh-keeping timing switch is opened. Disinfection of the equipment is, of course, a little longer.
Because ozone (O3) disinfection, just disinfection, there is no freezing function.
The cabinets are sterilized only for the appliances and tea. You can't use it like a refrigerator
