Sony XBA-BT75 - Manual (Page 14)

XBA-BT75 [US, ES] 4-411-333-11(1)
1
US
Headset usage hours *
Status Approx.
usage hours
Communication time
(including music
playback time) (up to)
3.5 hours
Standby time (up to) 400 hours
* This may vary, depending on ambient
temperature or conditions of use.
Checking the remaining
charge of the headset battery
When turning on the headset, the
indicator (blue) flashes twice, and then
the indicator (red) flashes. Check the
remaining charge by the number of
times the indicator (red) flashes.
Indicator (red) Status
3 times Full
2 times Mid
1 time Low (needs to be
charged)
When the battery is almost empty
The indicator (blue) lights up.
When the battery becomes empty, a
beep sounds and the headset will turn
off automatically.
Checking the remaining
charge of the carrying case
battery
When you press the battery status
check button on the rear side of the
carrying case, the battery status
indicator flashes. Check the remaining
charge by the number of times the
indicator flashes.
Note
You cannot check the remaining charge of
the carrying case battery while charging.
Indicator Status
3 times Full
2 times Mid
1 time Low (needs to be
charged)
When the carrying case battery is fully
charged, the headset can be fully
charged about 2.5 times*.
* This may vary, depending on ambient
temperature or conditions of use.