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Bose QuietComfort Ultra Earbuds Alternate Sizing Kit - Black

Bose 8828290100

 
If you find that the Fit Kit that came with your QuietComfort Ultra Earbuds do not provide a proper fit, this Alternate Sizing Kit is for you. This kit includes pairs of extra-small and extra-large eartips, and pairs of size 0 and 4 stability bands. A proper fit is critical to ensure the best audio performance and noise cancellation; an eartip with a loose or leaky seal can result in lower performance.
What's in the Box
Eartips (size XS, XL) and Bands (size 0, 4)

Compatible products


  • Bose QuietComfort Ultra Earbuds

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.