Plug the charging cable into the USB port on your computer or a UL-certified USB wall charger. We recommend using the USB port on your computer. Insert the smartwatch into the appropriate charging cable section. A charging screen appears on the screen to indicate that your smartwatch is charging. Your battery should be fully charged after 2-2.5 hours.
If you must charge it from a wall outlet, please make sure that the voltage output on the adapter that you will use is not more than 5 volts to avoid battery issues.