Plantronics BackBeat 903+ User Manual page 2

CALL BUTTON
• Take a call or end it (1 tap)
• Redial (2 taps)
• Initiate phone's voice-dialing (2-second
press until tone is heard)
• Reconnect lost Bluetooth connection
(1 tap if the headphones don't automatically
reconnect)
• Cancel missed call LED (1 tap)
• Reject a call (2-second press)
• Transfer call to/from phone
(during call, 2-second press)
• Enable/disable on-a-call LED (while
powered on, 2-second press Call and
Volume up buttons)
MICRO USB CHARGING PORT
• Use with the AC charger:
1 hour before first use
3 hours (100% charge)
• Do not use headphones while charging
VOLUME/TRACKING BUTTONS
• Volume up/down (1 tap per level change)
• Track forward/back (2-second press per
track change)
• Enable/disable OpenMic ™ (3-second press
Call and Volume down buttons)
TAKE A GOOD LOOK
+
-
LED
• Charging (solid red)
• Fully charged (brief solid blue flash)
• Low battery (2 red flashes every
15 minutes)
• On a call (blue flash every 2 seconds
while on a call)
• Missed call (3 purple flashes repeating
for 5 minutes or until cancelled)
• Pairing mode (repeating red/blue
flashes)
MUSIC BUTTON
• Play/pause (1 tap)
• Bass boost (2-second press)
• Mute music or call (1 tap)
• Use OpenMic ™ to pause music
and activate mic (1 tap)
POWER/PAIRING BUTTON
• On/off (2-second press to turn
on, 4-second press to turn off)
• Activate pairing mode after
initial set up (press until
red/blue LED flashes)
• Check battery level (1 tap)
Be safe! Please read the safety
guide for important safety, charging,
battery and regulatory information
before using your new headphones.
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