Overview:<br/>This product is an air quality detector, which can detect CO2, temperature and humidity for you. It combines sensors with real-time monitoring of Carbon dioxide (CO2), temperature and humidity on the display.<br/><br/>Features:<br/>The Carbon dioxide detector can accurately and quickly detect the indoor CO2 content to protect your health. At the same time, it provides real-time monitoring of indoor temperature and humidity.<br/>Using non-scattering infrared technology, high measurement accuracy, fast response, and the resolution is up to 1ppm. It can accurately detect CO2 in the air, and the measurement range up to 400-5000ppm.<br/>The indoor air carbon dioxide meter has a 4-color LED indicators as an air quality warning. Different color indicator lights will flash according to the carbon dioxide content, making the air quality more intuitive.<br/>The 1200mAh rechargeable battery can provide 240-360 minutes of standby time and can be charged by Type-C charging port. Comes with a full-color large screen to real-time monitor carbon dioxide changes.<br/>Portable size, easy to carry and can help us to detect gas quality in bedrooms, living rooms, kitchens, offices, cars, schools, hotels, etc.<br/><br/>Specifications:<br/>Material: ABS<br/>Color: Black, White(Optional)<br/>Display Mode: LED Digital Display &#43; LCD Screen &#43; Backlight Mode<br/>Detection Range: 400-5000PPM<br/>Applicable Temperature: 1-70℃<br/>Detection Method for CO2: Virtual Infrared<br/>Measurement Accuracy: 0.2<br/>Resolution: 1PPM<br/>Charging Port: 5V Type-C<br/>Battery Capacity: 1200mAh<br/>CO2 Indication: <br/>0-799ppm: Green Light Flashing<br/>800-1199ppm: Yellow Light Flashing<br/>1200-1599ppm: Orange Light Flashing<br/>1600-1999ppm: Red Light Flashing<br/>Above 1999ppm, 4-light Flashing<br/>Product Size: 9.0*7.0*3.5cm/3.54*2.76*1.38in<br/>Product Weight: 106g/3.74oz<br/>Package Size: 14*12.5*4.2cm/5.51*4.92*1.65in<br/>Package Weight: 179g/6.31oz<br/><br/>Packing List:<br/>1* Detector<br/>1* USB Charging Cable<br/>1* User Manual