22.
3. Do not operate the device outside of the
temperature lower than 0 or over 45 degrees
Celsius (from 32º to 113ºF).
4. AVOID touching the magnetic end of the charging
cable with metallic objects to prevent short
circuits and damage to the cable. For safety
reasons, after the watch is fully charged,
disconnect the charging cable from USB power
source.
5. Do not disassemble, modify, remanufacture,
drop, or puncture with forces.
6. Do not remove or attempt to remove the
non-user replaceable battery.
7. Do not use while driving or be in any situations or
environments require concentration.