Troubleshooting
Does not turn on
Check whether the battery Charge the battery.
of the HBM-770 is fully
charged.
Unable to
Check whether the handset Determine whether your
communicate with
supports the Headset or
®
the LG Bluetooth
Handsfree profiles.
Headset HBM-770
Check whether the battery Charge the battery.
of the HBM-770 is low.
Unable to pair the
Check and make sure the
HBM-770 with the
Headset is on.
®
Bluetooth
device
Check and make sure
the Headset is placed
in pairing mode.
Low sound (speaker) Check the speaker volume. lncrease the volume level.
Specification
ITEM
Description
®
Bluetooth
specification
V2.0 (Handsfree / Headset profiles)
Battery
3.7V, L i - Polymer
Stand by time
Up to 200Hrs
Talk Time
Up to 5Hrs
Charging time
< 2Hrs
Operation temperature
-10℃ ~ 60℃
Dimension / weight
20.2mm(W) X 44mm(L) X 11.5mm(H) / 9.9g
10
handset supports the Headset
or Handsfree profiles.
Press and hold the PWR button
for at least 1 second to turn
on the Headset.
With the power off, press and
hold the CALL button for
5 seconds to place the headset
in pairing mode.
Do not drop the unit from high places.
Do not modify, repair, or take apart.
Do not expose directly to water,
alcohol, benzene, etc. for cleaning.
Do not expose directly to flammables.
Do not place or keep the unit near
flammables.
Precautions
11