Plantronics BackBeat 903 User Manual page 5

These headphones whisper various
status alerts when you power on/off,
run low on listening time, or lose/
reconnect the Bluetooth connection
to your phone.
LISTEN TO THE VOICE
WHAT YOU'LL HEAR
Listening Time: (7 hrs, 6 hrs,
5 hrs, 4 hrs, 3 hrs, 2 hrs, 1 hr)
Battery Low
Recharge Battery
Connected
Incoming Call
Track Forward/Back
Mute On
Mute Off
Lost Connection
WHEN YOU'LL HEAR IT
After 2-second press of the Power button to turn on
power or after a short press during music play
When you have approximately 30 minutes left before
the battery must be recharged
When you have approximately 10 minutes left before
the battery must be recharged
After pressing the Power button to turn on power or to
recon nect a dropped Bluetooth connection
As an incoming call rings to your phone
After 2-second press of either track forward + or track
backward - button
After tapping the Music button during a call
When on mute during a call, after tapping the Music
button
When the phone loses the Bluetooth connection with
the headphones