PHONE CONTROL
Answer/Hang Up Call
Press the button once to answer, press again to hang up.
Reject a Call
Press and hold the button for 1s.
Mute On/Off
While on a call, press the button 2 times to mute or unmute.
Switch Audio Output
While on a call, press and hold the button for 1s to switch audio output between your
smartphone and earbuds.
Re-dial Last Calling Number
Press the button 4 times.
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