Using the product
24
R (right) side headphone multifunction-button operation
Multifunction button
Operation Function
Press Receiving a call: Answers the call.
Press (twice) Mutes the microphone.
[1]
Press and hold (about 2 seconds)
Receiving a call: Rejects the call.
Making a call: Cancels the call.
During a call: Ends the call.
[1] The mute operation using the multifunction button only mutes the headphones and does not activate the mute function on the Bluetooth device.
The controls explained above may not be available on some smartphones.