Three-color Display: Quickly Identify Air Quality Changes Through A Color-coded System, Making Monitoring Effortless And Engaging.<br> Infrared, Laser, And Electrochemical Sensors: Trust In The Precision And Reliability Offered By The Latest Sensor Innovations.<br> Portable Design: Perfect For On-the-go Monitoring, This Device Fits Easily Into Your Lifestyle, Keeping You Connected To Clean Air.<br> High-performance Chip: Experience Lightning-fast Data Processing, Ensuring You Receive Real-time Updates Without Delay.<br> Rechargeable Battery: Enjoy Hassle-free Operation With A Rechargeable Battery That Keeps You Monitored Without Interruptions.<br> Discover the beauty of breathing freely with our advanced air quality tester. Designed to blend seamlessly into your daily routine, this device is more than just a monitor—it's your personal air quality companion. Whether you're at home, in the office, or exploring new places, trust that you're always surrounded by the best possible air. It's not just about technology; it's about enhancing your well-being. Embrace a cleaner, clearer world today.<br> 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-DIMEANI official store