Introduction For Wireless Mode; How To Charge The Battery - Dr. pen A8S User Manual

Introduction for wireless mode

This device is powered by a built-in battery. It can work
wirelessly. The power cable and the adapter are used to
charge the device when it is out of battery.

How to charge the battery

Connect the power cable with adapter to the power interface
of device and plug the adapter into a live AC outlet to charge
the device. Charging will be completed about 2 hours.
The number of speed flashes slowly when the battery
capacity 10% left .
The pen turn off automatically after 1 minute while
the number of speed flashes quickly .
The pen show "
restarting if it turn off automatically
because of low battery.
The pen show spinning "
while charging .
The pen show "
when charging is completed.
EN
" after
"
"
4