Nio - User Guide - Getting the perfect fit

Nio is delivered with four interchangeable silicone ear tips in four different sizes. If needed, change the pre-fitted ear tips to find the size that best fits your ears without compromising comfort.

These interchangeable wingtips make for a customizable fit that makes wearing Sudio Nio feel ascendant.


If you feel that Sudio Nio doesn't fit your ears, please try all the different sizes included in the packaging to find the one which fits your ears the best.


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