- Accurate detection: carbon dioxide detector delivers precise air quality readings with faster response and stable values, real-time refresh every 1 second. - Understand the environment: monitors and displays carbon dioxide concentration along with temperature and humidity to help you assess indoor air quality. - Color screen: intelligent color display changes to indicate air quality, making it easy to read CO2, temperature and humidity at a glance. - Easy to use: wireless detection for convenience, built-in 1200 mAh rechargeable battery, Type-C charging, standby time of 240 to 360 minutes, delivering longer operation between charges. - 2-3 practical scenarios: - Home or small office: monitor air quality to maintain a healthy and comfortable workspace. - Classroom or meeting room: track CO2 levels to manage ventilation and ensure a productive environment. - Small studio or greenhouse: keep an eye on CO2, temperature and humidity to support plant health or sensitive workflows. - Key attributes: compact and portable form, wireless operation, integrated environmental sensors for CO2, temperature and humidity, clear color display, rechargeable battery for cordless usage, fast one-second updates for real-time monitoring.