The small white buckles are mounting buckles, which are needed to affix your Eartune Fidelity to the AirPod Pros.
To install the custom tips:
- First install "buckles" onto AirPods Pro. Buckles are included in the package in a small zip bag.
- Then mount custom tips onto the buckle.
Right side custom-tip is indicated with red "ADV." logo, left side custom-tip is indicated with white "ADV." logo.
- Please see following video to for installing the tips: https://youtu.be/kIbwsvyGYU0
If you need replacement mounting buckles, check out this article.