Motorola 68000202174-B 用户手册
battery check
9
battery check
Press and hold both Volume buttons while not on a call.
To save battery power, turn off the headset when you
don't use it for an extended time.
don't use it for an extended time.
indicator
light
light
voice prompt
talk time
red
“battery level
is low”
is low”
less than 1.5 hours
yellow
“battery level
is medium”
is medium”
between 1.5 to 3.5
hours
hours
green
“battery level
is high”
is high”
more than 3.5 hours