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
headphones.
►
Always disconnect the USB charging cable
is complete.
♦
Make sure that the headphones are switched off. To switch off
the headphones, press the
2 seconds until a beep sounds and the operating/charg-
ing LED
♦
Connect the USB plug on the USB charging cable
USB mains adapter or a USB port on your computer.
♦
Connect the micro USB plug of the USB charging cable
the micro USB charging socket
NOTE
►
The operating/charging LED
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 minutes, and the operating/charging LED
times orange every 15 seconds. The headphones then switch
off automatically.
SKHK 40 B1
0
goes out.
w
w
5
button
9
on the headphones.
0
lights up orange during
to charge the
when charging
for about
w
to a
w
0
flashes three
GB │ IE
│
31
to
■