EASY TO READ: The indoor air quality monitor is designed with a full-color LCD display and a large 4-inch screen, making it easy to read from any angle. It also includes 3 levels of CO2 index icons, each represented by a different color, allowing for quick identification of the current CO2 concentration and a better understanding of air quality.
CONVENIENTLY PORTABLE: The home air quality test is equipped with a built-in 2000mAh rechargeable battery that can last up to 8 hours on standby. It comes with a complimentary Type-C power cable for charging. Additionally, it offers 3 levels of backlight adjustment, allowing you to customize the brightness according to your preference.