1 Precision laser sensor detection - Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors. 2 More accurate results - Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors. 3 Rechargeable - Built-in rechargeable battery, 1200mAh large capacity, support 4-6 hours of continuous operation. 4 Multi-purpose - It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you. 5 Small and exquisite - The volume is only 7 cubic inches, easy to carry, and can be carried at will.Features:
Precision laser sensor detection - Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors.
Suitable for daily air quality monitoring.
More accurate results - Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors.
Rechargeable - Built-in rechargeable battery, 1200mAh large capacity, support 4-6 hours of continuous operation.
Small and exquisite - The volume is only 7 cubic inches, easy to carry, and can be carried at will.
Multi-purpose - It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you.
Specification:
Display mode: LED display
Built-in battery: 1200 mAh
Humidity range: 20% -85%.
Temporary working temperature: -20 - 50
Product specifications: Approx. 2.2 x 2.2 x 1.4 inches
Product weight: Approx. 0.22 pounds
Package list:
1 x PM 2.5 Detector
1 x User Manual
Note:
1. Please allow slight error due to manual measurement.
2. Different monitor colors may be different. Thanks for your kind understanding.

What's in the box
1 x PM2.5 Detector, 1 x User Manual

Disclaimer
PLEASE NOTE: This product is not intended to compensate for diagnosis, treatment, cure, or mitigation of medical conditions. If you or a family member are experiencing any health-related problem, you should obtain medical advice from a certified health professional as this device may be harmful to your health. You are therefore advised to use this product with caution.