TechniSat BLUSPEAKER TWS XL

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6.4 Charging the baery
The speaker has a 2200 mAh lithium
baery. To charge the baery, connect
the supplied mains adapter to the DC-IN
socket. Then connect the mains adapter to
a 100-240 V, 50/60 Hz power outlet. The
power LED flashes red to indicate that the
baery is charging. The baery is 100 %
charged when the red LED goes out.
Only connect the mains adapter to
the intended voltage.
If the baery power is exhausted, the red
LED flashes rapidly. In this case, recharge
the baery.
External devices can be
charged/operated via the USB Out
socket. To activate the USB power
supply, briefly press the BLUETOOTH
buon during operation.