14 in 1 Air Quality Monitor Indoor with Beep Alarm, 6 AQI Air Quality Detector with PM1.0|PM2.5|PM10|HCHO|TVOC|AQI|Temperature|Humidity|Time for Home, Hotel, Office, Car, Battery Powered Air Monitor

14 IN 1 MULTIFUNCTIONAL AIR QUALITY METER: This air quality monitor measures not only 6*AQI, but also temperature, humidity, formaldehyde (HCHO), volatile organic compounds(VOC), PM1.0, PM2.5, and PM10. It combines multiple functions to comprehensively monitor various air quality parameters, resampling every 1.5 seconds to provide real-time data and continuously protect your every breath. BUZZER ALARM: The air quality monitor built-in "BBB..." buzzer will trigger an alarm whenever any air quality level reaches a dangerous threshold, promptly alerting you to current air conditions. Once activated, the buzzer can be manually turned off to ensure it doesn’t disturb your rest time. WIDE APPLICATION: With its compact and convenient design, this indoor air quality tester easily adapts to various usage scenarios. Whether in the bedroom, study, kitchen, office, car, school, hotel, bar or campground, this device can accurately monitor air quality. It is suitable for home environments, car interiors, children's rooms, mother and baby rooms and other public spaces, ensuring you enjoy fresh and healthy air in different environments. BATTERY-POWERED: Up to 12 hours of continuous use. USB interface with a built-in high-capacity lithium battery, so you don’t need to keep it plugged in. It’s portable and easy to move, perfect for use at home or in the office. COMPACT SIZE & PACKAGING: 142x120x60 mm/5.59x4.72x2.36 inch, this air quality monitor is compact and lightweight, making it convenient for travel. The package includes 1 x air quality monitor, 1 x USB cable, and 1 x user manual.