Lepmerk 5 in 1 Air Quality Monitor Measures CO2/TVOC/HCHO/Temperature and Humidity, Infrared Indoor Air Quality Tester with Alarm and Lanyard for Home, Office, Car Use

✅【Breathe Easy with Accurate Air Quality Monitoring】: Our 5 in 1 air quality monitor uses high precision infrared sensors and a high-performance chip to accurately detect CO2, TVOC, HCHO, Temperature, and Humidity levels in your environment.
✅【Real-Time Data at Your Fingertips】: With a colorful screen and large digits, you can easily check the real-time data and get fast results.Mesh design for better heat dissipation during operation, preventing the device from becoming hot and more accurate measurement data
✅【Stay Informed with Colorful Comfort Levels】: Our Air monitor displays 3 colorful comfort levels to demonstrate different air quality statuses, and has an alarm function for quick and easy awareness of any changes.
✅【Convenient and Portable】: The anti-slip bottom provides a stable stand on any surface, and the bonus lanyard allows for easy hanging if needed. The built-in 1200mAh lithium battery means you can use and charge it anywhere without the hassle of cables.
✅【Perfect for Any Environment】: Our palm-sized and lightweight air quality monitor is perfect for use in your home, school, office, hotel, car, and any other environment where you want to ensure the air you breathe is clean and healthy.