2 x Phonak Audeo Infinio 90 (I90) Sphere hearing aids both in champagne colour. New - sealed. Overview of Phonak Audeo I90 Sphere. 1 x Black Phonak Carry/protection case. The Audéo Infinio Sphere i90 is a top-tier model in its range, designed to give users the most comprehensive set of features and the highest level of performance.
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