What's in the box:

DM306D Portable Air Quality Analyzer Digital Common Display Screen CO2 PM2.5 Temperature Humidity Detector Monitor Multifunctional Infrared NDIR Detector Desktop Home Household Indoor Outdoor High Accurancy Efficient Detection Tools (Standard)

The quality of air is very vital to our health, so you need an air quality detector to detect the air quality of your life, this product can detect CO2, PM2.5, temperature and humidity for you, it combines sensors real-time monitoring of carbon dioxide (CO2). You can use it in your home, outdoor or wherever you want, come on and try it. You will not be disappointed with it.

Features:
This air quality detector can detect the CO2, PM2.5, temperature and humidity for you, you can see the data you want.
This product is in small size, easy to carry, you can take it to anywhere you want to use it.
This detector is suitable for indoor and outdoor air quality, muti-envornmental air quality monitoring for decorations, cars, and so on.
With infrared CO2 technology and laser scattering PM2.5 sensor technolology and with temperature and humidity detect function, so you can get the more accurate data.
With real time monitoring function, you can see the data any-time you want.

Specifications:
Material: ABS+metal
Color: balck
Screen: common screen display
PM2.5 detecting range: 0-999 ug/m3;
CO2 detecting range: 400-5000 ppm
Battery: 1 * lithium battery, 2000mAh (included)
Package size: 90 * 90 * 50mm / 3.5 * 3.5 * 2.0in
Package weight: 370g / 13.1ounce

Packing list:
1 * Air Quality Monitor
1 * USB Reharging Cable
1 * User Manual