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SKHK 40 C1
Charging the internal battery
NOTE
►
Before using the headphones, the integrated battery must be completely
charged.
ATTENTION
►
Charge the headphones only in dry indoor spaces.
►
Use only the supplied USB charging cable
w
to charge the headphones.
►
Always disconnect the USB charging cable
w
when charging is complete.
♦
Make sure that the headphones are switched off. To switch off the
headphones, press the
button
5
for about 2 seconds until a beep
sounds and the operating/charging LED
0
goes out.
♦
Connect the USB plug on the USB charging cable
w
to a USB mains
adapter or a USB port on your computer.
♦
Connect the micro USB plug of the USB charging cable
w
to the micro
USB charging socket
9
on the headphones.
NOTE
►
The operating/charging LED
0
lights up orange during charging. When
the battery is fully charged, the operating/charging LED goes out.
►
Charging takes about 3.5 hours at a charging current of 500 mA. When
the battery is fully charged, you can play back music at a medium volume
(85 dB(A)) for up to 36 hours. The playback time may vary depending on
level of the volume.
►
When the battery is empty, you will hear two beeps at an interval of 10 min-
utes, and the operating/charging LED
0
flashes three times orange every
15 seconds. The headphones then switch off automatically.
