Beurer AS 97 Mode D'emploi page 49

2. Connect the magnetic fastening of the USB charging cable
to your activity sensor as shown. Ensure that the charging
cable is positioned correctly. Only then will the battery be
charged.
3. The current charge status is shown by the battery status
indicator. It usually takes approx. 3 hours to fully charge
the battery. Once the device's battery is fully charged, the
FULL
word appears on the display.
WARNING
Do NOT charge the activity sensor if the two charger contacts on the rear of the
device are wet. If necessary, carefully dab the two charger contacts dry with a cloth.
If a battery leaks, put on protective gloves and dispose of the device.
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