Listening to music from a device via Bluetooth connection

If your Bluetooth device supports the following profiles, you can enjoy listening to music and control the device from your headset via Bluetooth connection.

  • A2DP (Advanced Audio Distribution Profile)

    You can enjoy high-quality music wirelessly.

  • AVRCP (Audio Video Remote Control Profile)

    You can adjust the volume, etc.

The operation may vary depending on the Bluetooth device. Refer to the operating instructions supplied with the Bluetooth device.

  1. Connect the headset to a Bluetooth device.
  2. Put the headset on your ears.
    1. Check the left and right units of the headset.

      There is a tactile dot on the (left) mark side.

      Illustration indicating the location of the tactile dot (A) on the left unit

      A: Tactile dot

    2. Extend the slider.

      Extend the slider to its full length before putting on the headset.

    3. Put on the headset.

      Put on the headset with the earpads fitting snugly over your ears.

    4. Adjust the length of the slider.

      Adjust the slider to a length where the headband touches the top of your head.

    5. Adjust the orientation of the units.

      Adjust the orientation of the left and right units so that the earpads fit snugly all around your ears.

      If you put on the headset without adjusting the slider, the headset may not be positioned properly on your head, resulting in discomfort or a weak noise canceling effect.

  3. Operate the Bluetooth device to start playback and adjust the volume to a moderate level.
  4. Adjust the volume by pressing the + (volume +)/ (volume –) buttons of the headset.

    There is a tactile dot on the + button.

    Illustration indicating the location of the tactile dot (B) on the volume + button on the right unit

    B: Tactile dot

    When the volume reaches the maximum or minimum, an alarm sounds.


  • The headset supports SCMS-T content protection. You can enjoy music and other audio on the headset from a device such as a mobile phone or portable TV that supports SCMS-T content protection.
  • Depending on the Bluetooth device, it may be necessary to adjust the volume or set the audio output setting on the device.
  • The headset volume during a call and during music playback can be independently adjusted. Changing the call volume does not change the volume of music playback and vice versa.


  • If the communication condition is poor, the Bluetooth device may react incorrectly to the operation on the headset.