user manual

battery check 11
batter y check
Press both Volume Up and Volume Down buttons
while not on a call.
To save battery power, turn off the headset when
you don’t use it for an extended time by closing
the boom.
indicator
light
voice
prompt
talk time
red “battery
level is
low”
less than 1.5 hours
yellow
“battery
level is
medium”
between 1.5 to 3.5
hours
green
“battery
level is
high”
more than 3.5
hours