Ensure a healthy indoor environment with our Multifunctional Air Quality Monitor, a 5-in-1 CO2 detector that accurately measures Carbon Dioxide (CO2), Formaldehyde (HCHO), Volatile Organic Compounds (TVOC), CO and AQI levels. Detecting ranges include 0-2400PPM for CO, 0-5000PPM for CO2, 0-1.999mg/m³ for HCHO and 0-12mg/m³ for TVOC. Featuring a 5.5 in. LED screen, this device offers easy-to-read real-time data. Its battery indicator displays green for sufficient power, orange for moderate and red for low power, ensuring uninterrupted usage. The detector's large rechargeable battery provides up to 5-hours of standby, allowing monitoring from anywhere. with 3 simple buttons-ON-OFF, ANEW for calibration and RESET for data clearing-it's user-friendly for anyone. Versatile and suitable for various environments-home, car, maternal and child rooms and public spaces-it's perfect for indoor use, offering protection against harmful gases. Don't wait for symptoms; stay proactive with the Aiment air quality detector for a healthier living space for you and your family.