Multi-functional Air Quality Monitor: Stay informed about the air you breathe with our 9-in-1 monitor that accurately detects CO2, CO, HCHO, TVOC, and more. Real-time Detection: Keep a close eye on your environment as our monitor provides instant updates on air quality. Advanced Sensor Technology: Equipped with state-of-the-art sensors for unparalleled accuracy and reliability. Portable and Rechargeable: Designed for convenience with a rechargeable battery, perfect for various locations including home, office, and car. Comprehensive Air Quality Analysis: Understand your air quality comprehensively with our monitor's ability to detect multiple pollutants. Stay ahead of air pollution with our cutting-edge Multi-functional Air Quality Monitor. Designed to provide you with real-time detection of CO2, CO, HCHO, and TVOC, it ensures you're always aware of the air quality around you. Its portable nature and rechargeable design make it perfect for any location, from your home to your office or even your car. Enjoy peace of mind knowing that our Advanced Sensor Technology is on the job, offering unparalleled accuracy and reliability. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store