SLB 20 A1
■
86
│
GB
│
MT
NOTE
►
Alternatively, you can also use the
original USB charging cable provided
by the respective device manufacturer
to charge an external device on the
speaker.
♦
If charging does not start automatically,
briefly press the
button
2
to start
the charging process.
♦
During the charging process, the
current charge level of the speaker is
indicated by the four LEDs of the
bat-
tery charge level display
1
(see table
in the section
Charging the internal
battery
).
♦
To stop charging, disconnect the USB
charging cable
r
from the external
device and the speaker. The four LEDs
of the
battery charge level display
1
go out after about 10 seconds.
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