Air Quality Monitor 5-in-1: Co2 Formaldehyde Tvoc Detector, Temp Humidity

All-in-one detection: accurately monitor co2, formaldehyde, tvoc and measure temperature and humidity; delivers a complete indoor air assessment to keep you informed; Vivid display: view air quality data on the 2.8 in color screen; smart color zoning alerts you to air quality levels; easy to quickly understand your home's air; Safety feature: over-limit buzzer alarm for instant warnings; you are proactively protected with timely warnings when safety thresholds are surpassed; Long battery life: features a 1200 mah rechargeable battery; a clear power display allows you to monitor the battery life; equipped with usb type-c charging; Portable design: switch between celsius and fahrenheit ( c/ f); the device is made of plastic; the compact dimensions are 15.5 x 11.2 x 3.6 cm and it is durable

What's in the box
1 x Air Quality Monitor