The eartips and the silicone wings come in different sizes that can be combined for a perfect fit.
The wings ensure that the headphones sit securely in place. If the earbuds tend to move or fall out, try changing to a bigger wing size.
The eartips affect the acoustic properties of the headphones.
- Gently pull the eartip from the earbud and then remove the wing.
- Attach the new wing by stretching it into place and making sure that the holes on the wing and earbud line up.
- Fasten the new eartip on the earbud.
It is not uncommon to use different sizes for left and right earbud.