Sennheiser CX 150BT SEBT2 Instruction Manual page 7

Product overview
Voice prompt
"Pairing successful"
"Pairing failed"
"Call rejected"
"Call ended"
"Mute on"
"Mute off"
"Recharge headset"
"Volume min"
"Volume max"
Meaning/headphones
Bluetooth pairing successful
Bluetooth pairing failed
incoming call rejected
call ended
Microphone is muted, active call is
put on hold
Microphone is reactivated
Rechargeable battery is empty.
Recharge the headphones.
volume set to minimum
volume set to maximum
CX 150BT | 7