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Features: Air detector using digital temperature and humidity sensor, high precision, stable performance, strong anti-interference ability, low power consumption, long service life
LCD: Air quality tester with a large LCD display, you can clearly see the power, CO2 value, TVOC value, HCHO value, temperature and humidity
USB charging: Air quality meter built-in 1800mAh capacity lithium battery, which can be easily charged via USB cable
Function: Temperature humidity detector equipped with an environmental quality judgment function, which displays an appropriate level based on the measured value
Easy to use: ℃ and ℉ can be switched, and the alarm sound can be turned on or off according to your requirements