4. To extend monitoring capabilities, Air Quality is equipped with a 450mAh battery and an RTC low-power power management circuit. This allows the device to enter sleep mode and be awakened on a scheduled basis, conserving and prolonging battery life. 2. It features multiple components, including the SEN55 air quality sensor and the SCD40 CO2 sensor, enabling the monitoring of PM1.0, PM2.5, PM4, PM10 particles, temperature, humidity, VOC, and CO2 concentrations. Powered by the StampS3 main controller and equipped with 8M Flash memory, Air Quality ensures efficient data processing and storage capabilities 3. The device comes with a 1.54-inch display with a resolution of 200x200, providing a clear visual representation of the data. Even in the event of a power outage, the final data screen remain visible, ensuring continuous visualization 1. Air Quality Kit is an integrated, low-power air quality monitoring device designed to provide comprehensive air quality monitoring solutions 5. Out of , Air Quality's firmware is preconfigured to upload data to M5's EZDATA cloud platform, which automatically generates monitoring pages, providing users with convenient remote access and data management. Users can monitor air quality data anytime, anywhere through the cloud-based access., Manufacturer: Duanthry