A:about how to use the COZING-C96, please view the link:https://youtu.be/4DiL_qj-ukk
The COZING-T96 ON/OFF controlled by the sensor, and if you wear it properly, the sensor can detect it, and it will have an output; if you take off the cap, the sensor won't detect it and it will turn off. The COZING-C96 also has a default time of half an hour, which will automatically turn off once the time run out.
