Users Manual

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A tour of the device
Product Appearance
Item Description
1 Breathing LED light Lights up using different colors to show the
current air quality.
2 Display Show the air quality index and individual
concentrations.
3 Light Sensor Measure the ambient illumination.
4 Function button Tune On/Off the Breathing LED light. When the
LED light is off, the display will display indoor air
quality index only.