We recommend using the automatic mode in general environment for 20 minutes, please extend to 40 minutes if using the silent mode. You can use high-speed mode 10-15 minutes if you have to need the high-speed purification. When the LED Indicator Light turns green, your air quality is excellent.
How long can i use it per day? Print
Modified on: Tue, 20 Oct, 2020 at 2:20 PM
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