Wearing the headset

About the instruction manual video

Watch the video to find out how to change the earbud tips and how to wear the headset in your ears.


  1. Put the headset units into both ears.

    Put the headset unit with the (left) mark into your left ear and the headset unit with the (right) mark into your right ear. The left unit has a tactile dot.

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

    A: Tactile dot

  2. Adjust the fit of the headset to your ears.

    Twist the headset unit to slide the earbud tip deep into your ear canal.

For the proper sound quality, call sound quality, etc. to be effective

If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance.

If any of this is the case, try the following.

  • Change the earbud tips to ones that fit more snugly in your ears. When changing the earbud tips, try the earbud tip sizes in order from the larger ones to the smaller ones. The size of the left and right earbud tips may be different.
  • See step 2 , check that you are wearing the headset properly in your ears. Wear the headset so that the earbud tip is comfortably situated as deep in the ear canal as possible.


  • You can also play music, make and receive calls, etc. when only one unit of the headset is worn in your ear.