6 in 1 Air Quality Monitor PM2.5 CO2 TVOC Monitor Air Quality Detector Formaldehyde Detector

Features:1. Large screen easy to read: clear display of test data, results at a glance, convenient for checking air quality at any time.2. Portable design: The compact size does not take up space, easy to carry, suitable for a variety of occasions.3. Multi-scenario application: suitable for home, office, workplace and other places, providing complete protection for your respiratory health.4. High-precision multi-sensors: Infrared, laser, and electrochemical technologies are used to ensure the accuracy of monitoring data.5. 4-color alarm system: displays air quality using green, yellow, orange, and red colors, and sounds an alert when it exceeds the standard. Parameters :Product name: Air quality tester.Material: ABSColor: whiteCharging method: USB Type-C interfaceBattery: 1200mAh1 * lithium batteryThe package includes:Détecteur *1Instruction manual *1USB-C charging cable * 1