Buying code meters online requires basic hands-on installation capabilities. If you feel that you are not good at practical skills or do not understand the Chinese manual, please go directly to the physical store to purchase and install it. Although it is more expensive, it saves trouble.
Read the manual more, you can generally master the installation and debugging essentials of the stopwatch, and you can help other riders in the future, especially in front of female riders.
The popular version does not have a thermometer and is waterproof; the deluxe version has a thermometer and has good waterproof performance. After the battery compartment is installed and sealed in place, it can work normally after being immersed in water for more than 5 minutes.
The popular version does not have a temperature display, and has basic functions that are commonly used.
There are instructions and installation straps inside, simple, practical, good stability, high accuracy, and a certain degree of waterproof performance. It is cheap and affordable.