Description and Instruction
Power on: press and hold the power button for 3 seconds, and a green light indicates the status of the power-on.
->Function switch: long press for 3 seconds to turn on-> short press to select the release time of ozone, which are green light: 35 minutes, purple light: 45 minutes, blue light: 60 minutes )
-> The ozone will be released 3 seconds later after the release time is selected. The indicator will turn into a purple light to work within the scheduled time. It will be power off automatically after complete disinfection. You could also press and hold the power button for 3 seconds to shut down it.
Note: The function key cannot be switched under the work conditions.
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