General description This 3-in-1 CO2 Detector is a multifunctional air quality monitor that measures carbon dioxide levels, ambient temperature, and humidity. It features an environmental comfort indicator that uses different colors to alert users about air quality conditions. Technical specifications Measurement capabilities: Carbon dioxide content, temperature, and humidity Charging method: USB charging via any mobile device Monitoring frequency: Real-time detection set to once per second Display: High-definition digital color screen showing air quality parameters Usage This CO2 detector is suitable for various environments, including homes, offices, agricultural plantations, greenhouses, and production warehouses.