Our rechargeable lithium-ion technology delivers a full day of hearing and streaming so you can get the best possible performance out of your hearing aids.
Hassle-free integrated batteries tested to last six years**
Seals protect against dust and water, improving hearing aid durability
Products with this technology include: Phonak Aud?o? Lumity, Phonak Na?da? Paradise, Phonak Aud?o? Paradise, Phonak Bolero? Marvel, and Phonak Sky? Marvel