Multi-Functional Air Quality Detector Home Office School Use Digital Display HCHO/TVOC/CO/CO2/AQI Monitor CO2 Detector


Simple shape design, small and lightweight.
Used to detect formaldehyde, TVOC, CO, CO2, air quality.
Accurate detection, high precision and nice stability.
Large Led screen can display data clearly.
Large battery-capacity, 240mins long standby time. 
24 hours monitoring, can be used in house, office, school, car, ect.

Material: ABS
Color: white
Testing items: HCHO, TVOC, CO, CO2, AQI
Working voltage: 5V/1A
Error: 3%-30%
Power supply: lithium-battery (included)
Battery-capacity: 1000mAh
Preheating time: 120s
Charging time: 4h
Standby time: 180~240mins
Item size: 125 * 80 * 35mm / 4.92 * 3.15 * 1.38in 
Package size: 165 * 95 * 40mm / 6.5 * 3.74 * 1.57in
Package weight: 310g / 10.93ounces 

1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
2.Please allow a little measuring deviation due to manual measurement.

Package List:
1 * Detector
1 * Charging Cable
1 * User Manual


1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn’t receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.


1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.


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