Cobra CWA BTH1 plus User Manual page 11

NOTE:
● To activate this function, please refer to the instructions of
your mobile phone manual to make sure your phone program
supports this function.
16. 3 Way Conference Calling
IMPORTANT: Your mobile phone and carrier must support
this feature and/or it must be activated to work properly.
1. Press the volume decrease (-) button for 2~3 seconds until
you hear one beep sound, then Call 1 will be placed on hold.
The Headset automatically answer a second incoming call.
2. To proceed the triple phone conversation while you are
answering the Call 2, press the volume increase (+) button
for 2~3 seconds until you hear the beep sound to join all
calls together.
3. To end the triple phone conversation, press the function
button, then Call 1 and Call 2 will be hanged up together.
NOTE:
● During a 3 way conference call, you can NOT return to just
Call  or Call 2.
● If the 3 way conference call has not been activated, you can
press the decrease (-) volume key for 2~3 seconds to easily
transfer the calls between Call  and Call 2.
● If Call 1 is on hold and you hang up with Call 2, connection
with Call  will be renewed.
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