1. Turn off the shaver before charging, plug the folding plug into the power supply, and the indicator light will turn on the charging, but the indicator light will not go out or change color, this should be noted.
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2, full power summary 10 hours, full power can shave for about 30 minutes.
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3, it is best to charge when the battery is low, if the first 3 charging time is longer than the normal charging time, you can extend the service life of the shaver battery. You can refer to the instructions for details.
After the first 12 hours or so, 8 hours of charging if it is 1 hour of fast charging, it does not matter if there is over rush protection