There are several reasons for this: Check whether the charging cable and charging head of the smart watch are intact. Whether the smartwatch has other prompts when charging, showing the status of power or charging.
A. If the smartwatch has other prompts, please operate according to the prompts or consult the after-sales service provider.
B, if no power is shown, that is, the charging head and charging cable are damaged, please replace and use. If there is still no power on after replacement, it is the motherboard is broken, please send the manufacturer to repair after sale during the warranty period, and can contact the after-sales service provider for repair during the warranty period.
C, if the charging state is displayed but not charged, it is because the battery is broken, please replace the battery after use.