Replacing the earbud tips

M-sized earbud tips come attached to the left and right headset units at the time of purchase.

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, noise canceling effects, 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 most suitable size of the earbud tips for left and right ears may be different.
  • 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.

Hybrid silicone rubber earbud tips

The size of the earbud tips can be determined based on the number of dotted lines inside the bottom of the earbud tips.

SS size: 1 line

M size: 3 lines

LL size: 5 lines

  1. Remove the earbud tip.

    Hold the headset unit and twist the earbud tip while rotating it to pull it out.

    Do not pinch the end of the earbud tip when removing it.

    Illustration of removing the earbud tip while rotating it away from the headset unit

  2. Attach the earbud tip.

    Firmly insert the earbud tip all the way. Do not attach the earbud tip in a loose or skewed manner.

    Illustration of fitting the projecting part of the headset unit with the recess of the earbud tip to attach the earbud tip