• Check whether obstacles are impairing
the range. If so, move the devices
closer together.
• Check whether the speaker is in
Bluetooth
mode. If not, switch to
®
Bluetooth
mode as described in 4.3
®
Changing mode.
4.7 Hands-free function
You can use the speaker as a hands-free set
for your mobile phone. For this function,
the mobile phone must be connected to the
speaker via Bluetooth
• Press the Play/Pause/Mode button (2) once
to answer an incoming call.
• Press and hold the Play/Pause/Mode
button (2) for about 3 seconds to reject an
incoming call.
• If you would like to end a call, press the
Play/Pause/Mode button (2) once during
the call.
Note – Call quality
To increase the call quality, make sure that
you are near the speaker with your mobile
phone during the call.
6
.
®
4.8 Battery charging function
Warning – Rechargeable
battery
• Only use suitable charging devices with
USB connections for charging.
• As a rule, do not use charging devices
or USB connections that are defective
and do not try to repair them yourself.
• Avoid storing, charging or using
batteries in extreme temperatures.
• When stored for a long period of time,
batteries should be charged regularly
(at least every three months).
• Connect the included USB charging cable to
the speaker's USB socket (7).
• Connect the unused plug on the USB cable
to an available USB port on your computer
or another suitable USB device.
• The LED indicator will light up in red
during active charging. If the battery is fully
charged, the red LED indicator will go out.
• Please charge the speaker for at least 4
hours before using it for the first time.