CO2 Detector TVOC HCHO Temperature Humidity Detection Tool Smart Home Indoor Air Quality MonitorOOTDTYDescription:In our daily life, we all know that air quality is very important to our health, so you need an air quality detector to detect air quality for you, this product can not only detect CO2 for you, but also TVOC, HCHO, temperature and humidity for you. You can use it at home, outdoors or anywhere, come and try it. You will not be disappointed with this.100% brand new and high quality Features: With large screen display, so you can see the data more clearly, which can give you a better using experience. This product can not only detect CO2 for you, but also can detect TVOC, HCHO, temperature and humidity, which can give you the data you care about. This product comes in a small size, so you can carry it with you wherever you want to use it. With smart alarm function by color and voice that 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 and so on. With a high-accuracy chip that can accurately grasp the weak current generated during the electrochemical reaction process, and accurately calculate the HCHO measurement results. CO2 detector kit only, other demonstration accessories in the picture are not included. Specification:Working Voltage: DC 5V Working Temperature: 10 - 50CAlarm: Color, Voice18500 Lithium Battery: 1200mAh Material: ABS Size: app.67x32x98cm/26.38x12.60x38.58in Color: White Power Supply: USB Charging Quantity: 1 SetNote: Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents:1 x CO2 detector1 x Type-C cable1 x User Manual