Kecheer Portable Air Quality Detector 8 in 1 Detector Air Quality Meter Monitor PM2-5 PM10 Formaldehyde HCHO TVOC LCD Digital Detector

This product has 8 major functions, including detection of formaldehyde, detection of TVOC and benzene, air quality rating, PM2.5 monitoring, PM10 monitoring, intelligent alarm system, air monitoring real-time recording and 24-hour air monitoring. Specifications: Color: black Testing items: formaldehyde, TVOC, PM2.5, PM10, air quality Display mode: high definition color LCD display Input specification: 5V/1A Power supply: polymer lithium b-attery B-attery capacity: 2600mAh Alarm mode: buzzer alarm Power connector: micro USB connection charging Alarm valve: adjustable Item size: 152 * 68 * 42mm / 5.98 * 2.68 * 1.65in Package size: 175 * 85 * 47mm / 6.89 * 3.35 * 1.85in Package weight: 254g / 8.96ounces Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. Package List: 1 * PM2.5 Detector 1 * Charging Cable 1 * User Manual