The Xiaomi Smart Laser Measure laser measure uses class II lasers, precise and stable, which allow you to measure at a distance of 5 cm up to 40 cm, with an accuracy of 100 to 400 cm. n of 3mm. These lasers make it possible to visualize the measurement data quickly and, since it works with bluetooth, you can connect it with your smartphone. Thus, it will send The data to the Mi Home APP so that you can save and view it even if you are far away. So Likewise, the Xiaomi Smart Laser Measure has a 1.23-inch LCD screen, so you can see the data. In addition, as it has a 370 mAh integrated battery, giving you a usage time that reaches up to 3000 measurements. If you spend 3 minutes without using it, it will turn off. automatically and you will charge it with a USB cable.