Tuya WIFI 2.8 Inch TFT Color Display Screen Intelligent CO2 PM2.5 Temperature Humidity Multifunctional Detector

Features:
The built-in digital laser sensor can detect values more quickly and accurately.
TFT color display screen, 3D convection air hole design close to the sensor, real-time air circulation, the detection value is more accurate.
With independent sensors, one sensor detects one pollution indicator, and the detection value is more accurate.
The 32-bit CPU ensures that the instrument responds sensitively to the monitoring area and has stable values.
Real-time monitoring 24 hours a day to provide healthy pro-tection for you and your family.
Simple operation: short press can turn on and off the machine, long press can make WIFI pairing and Internet intelligent linkage.
Integrated digital temperature and humidity detection, automatic digital integration, without conversion.
There is no battery built in, you need to connect the machine with the USB cable to supplying power.