Troubleshooting
Specification
Precautions
11
10
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.
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
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
handset supports the Headset
the LG Bluetooth
®
Handsfree profiles.
or 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
Press and hold the PWR button
HBM-770 with the
Headset is on.
for at least 1 second to turn
Bluetooth
®
device
on the Headset.
Check and make sure
With the power off, press and
the Headset is placed
hold the CALL button for
in pairing mode.
5 seconds to place the headset
in pairing mode.
Low sound (speaker) Check the speaker volume. lncrease the volume level.
