Portable co2 air quality detector (AK3 solid state five-in-one detector)

We all know that air quality is very vital, so you need an air quality detector to detect air quality for you, this product not only can detect CO2 for you, but also TVOC, HCHO, temperature and humidity for you. You can use it in your home, outdoors or anywhere you want. Features: With the large display screen, so you can see the data more clearly, which can give you a good using experience. This product can not only detect the CO2 for you, but also can detect TVOC, HCHO, temperature and humidity, which can give you the data you are interested in. This product is small in size, so you can take it anywhere where you want to use it. With intelligent color and voice alarm function, which can tell you the current air quality level. Wide application: you can use This product for home air detection, car air detection, office air detection, etc. With the high precision chip, which can accurately capture the small current generated during the electrochemical reaction process and accurately calculate HCHO measurement results. Features: Color: black + white Material: ABS Operating temperature: 10 ~ 50 Alarm: color, voice Battery: 3.7V, 1200mAh (included) Item size: 98*67*32mm/3.9*2.6*1.3in Item Weight:141g/5.0oz Package Size: 150 * 100 * 50 mm / 5.9 * 3.9 * 2.0 inch Package weight: 300g / 10.6 ounces Packing list: 1 * CO2 detector 1 * USB cable 1 * User manual