Portable 18 in 1 Air Quality Monitor for PM2 5 and Humidity Measurement

PM2.5 detection range: 0-999ug/m³. Battery: 1 lithium battery, 1200mAh (included). 1 Air Quality Monitor. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

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