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Making a call

Making a call with SB2 headphones (detailed operation)

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Not all the mobile phones support all the functions listed. Please refer to the instruction of your 
mobile phone. When the volume is adjusted to max or min, you  will hear a indication sound. 
For some mobile phones, when you accept a call on the phone, the call will be sent to the 
mobile phone. You can switch the call to headphones by using the accept call button on the 
headphones or through the phone. Please refer to the instruction of your mobile phone for 
further information.

Function   

Status 

 

Indication   

Operation

Voice dial   

Standby mode 

Short tone   

Press and hold center button for 2 seconds

Redial 

 

Standby mode 

Short tone   

Double click center button

Volume up  

Music/Call mode 

NA 

 

Short / long press of Vol+ button

Volume Down 

Music/Call mode 

NA 

 

Short / long press of Vol - button

Answer Call  

Incoming Call 

Short tone   

Press center button

Reject Call   

Incoming Call 

Short tone   

Press and hold center button for 2 seconds

End Call   

During Call  

Short tone   

Press center button

 

 

During Call  

Short tone   

Press and hold center button for 2 seconds

Mute 

 

During Call  

Dbl tone every 5 sec  Double click center button

Unmute   

During Call  

NA 

 

Double click center button

Switch b/w phone 
& headset mode

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