ALL-IN-ONE AIR QUALITY DETECTOR: Track CO2, temperature, and humidity levels simultaneously with our advanced sensor technology. Get precise real-time data to ensure a healthy indoor environment. This comprehensive air quality monitor keeps you informed about your surroundings, helping you take action to improve your air quality. Make your living or working spaces healthier now!EASY-TO-READ LCD DISPLAY: Featuring a clear and bright LCD screen, our air quality detector provides precise and easy-to-read data. Separate sensor chips ensure accurate monitoring of different elements. The intuitive color indicator design simplifies your air quality assessment process, allowing you to quickly understand and respond to air quality changes. Stay informed with just a glance.SIMPLE AND ERGONOMIC OPERATION: Long press the power button to start, and effortlessly switch between Celsius and Fahrenheit to suit your preference. This user-friendly device minimizes effort in monitoring air quality, making it accessible for all age groups. Take control of your indoor air quality with minimal fuss, it's that easy to use. Perfect for any home or office.USB RECHARGEABLE CONVENIENCE: The built-in 1200mAh battery offers extended usage time and flexibility with USB recharging options. Use a power bank or any adapter to charge in about 3 hours, providing 240-360 minutes of monitoring. Enjoy uninterrupted air quality tracking on a single charge, ensuring you always have the data you need to maintain a healthy environment.PORTABLE AND VERSATILE INDOOR MONITOR: Compact, portable, and cordless, this air quality detector seamlessly fits into any home, office, or apartment setting. Quickly assess air quality within minutes by placing the device on a table or desk. Ideal for monitoring the air in newly renovated or newly purchased homes. Ensure a healthy living or working space wherever you go. Take charge of your indoor air quality.