If only one headphone is turned on, all the functions of power on/call button described below are carried out directly on the included headphone.

• To turn on and turn off the headphones, press and hold the button for several seconds.

• Short press the button - answer or reject the call.

• To reject the call during an incoming call, press and hold the button until the beep sound.

• Press the button two times to redial the last dialed number.

• During a playing music, short press on the button allows to pause the track or start playback.

• If the headphones are not paired with each other, are not connected to bluetooth device or are in pairing mode, double-click on the button will change the language of voice messages.

• To call the voice assistant of the smartphone operating system (Siri for iOS/Google for Android), hold the button for one second.