The 3 in 1 Multifunctional Monitor is a must-have for anyone who wants to ensure their indoor air quality is safe and healthy.

With its high-precision CO2 sensor, this device accurately detects current carbon dioxide concentrations, temperature, and humidity levels in real-time.

The LED digital display provides easy-to-understand readings, while the red, yellow, and green indicator lights and voice alarms offer a more intuitive way to monitor air quality.

Plus, with its built-in rechargeable backup lithium battery, you can still use it for 12 hours in case of a power failure.

This product is perfect for grow rooms, offices, kitchens, schools, homes, hotels, and more, especially for women who are pregnant or have babies and children.

Don't wait to breathe in unsafe air - get your 3 in 1 Multifunctional Monitor today!