5-in-1 Indoor Air Quality Monitor USB Charging CO2 Detector with Temperature Humidity TVOC Display for Home Office Classroom Safety Monitoring

Specification:
Note: This product has high sensitivity. However, it can only detect certain gases, and the data will not be very accurate (qualitative rather than quantitative). It can only detect mixed carbon dioxide, such as carbon dioxide exhaled by humans, and cannot detect pure carbon dioxide.
Built-in lithium battery: 1200mAh
Origin: Mainland China
Product size: about 90.00x70.00x35.00mm
Product size: 3.54x2.76x1.38inch
Voltage: 3.7V
Charging time: Approximately 2-3 hours
Usable time: Approximately 300-360 minutes
Shell material: ABS
DIY application scenario: Woodworking
Detected gas type: Multifunctional
Battery included: Yes

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.

Package Content:
1 x Air quality detector
1 x instruction manual (Russian)
1 x USB cable

Selling point content
5-in-1 Indoor Air Quality Monitor USB Charging Formaldehyde Detector with Temperature Humidity TVOC Display for Home Office Classroom Safety Monitoring
Features:
1.5-in-1 Detection: This device functions as an indoor air quality monitor, measuring CO2 concentration, volatile organic compounds, formaldehyde levels, temperature, and humidity for comprehensive health protection in any space.
2.Efficient Battery Power: Equipped with a built-in 1200mAh lithium battery, the portable co2 monitor ensures extended operation. Easily recharge using a USB cable, making it reliable for long-term monitoring at home or on the go.
3.Colorful Screen Display: The formaldehyde detector features a vibrant screen showing real-time CO2, temperature, and humidity. The color ring changes according to CO2 levels, providing instant visual feedback for air quality tester needs.
4.Simple Operation: With a straightforward interface, just hold the ''on-off'' key for 3 seconds to power up. The air quality tester automatically starts monitoring CO2, making precise measurements hassle-free for daily use.
5.Compact Portable Design: The co2 detector's small size allows easy placement in kitchens, living rooms, bedrooms, or outdoors. Take it anywhere to ensure optimal air quality, providing convenience and peace of mind.