Display Instructions PM2.5 Value Temperature Humidity Mode Automatic: Automatically switch modes according to the indoor air quality. Power Button Sleep: Ultra-low noise for a comfortable sleeping environment. Mode Switch Button Low speed Air Quality Indicator value. Medium speed High speed Manual: Set and save the coverage area in the app to adjust the purifying efficiency. Green Yellow Orange Red 1-20 μg/m 21-35 μg/m 36-55 μg/m >55 μg/m Wi-Fi Indicator Negative Ion Indicator The negative ion function is enabled by default.
The purifier can generate negative ions when it is working, and then the negative air ions (NAI) are produced through the reaction between the negative electron and the oxygen molecules. NAI is very good at trapping certain air pollutants. The function can be enabled or disabled in the app. When it is enabled, the negative ion indicator is on; when it is disabled, the indicator is off. 4 025