Phonak Naida B UP B50 Hearing Aid

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The Naida B family is the 5th generation of the one of the most popular and succesful power hearing aids available. The Nadida B's new design provides further confidence in its reliability and ability to adapt to your personal needs.

Naida B is crafted in a glass fibre reinforced housing making it robust and durable to everyday life. It uses the Belong platform and has SoundRecover2 which maintains low frequency sounds while allowing higher frequency sounds to be easier to hear.


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Hearing Aid Family: 
Naida B
Hearing Aid Model: 
Hearing Aid Weight: 
5.40 grams
Hearing Aid Year of Manufacture: 
Hearing Aid Coating: 
IP68 dust and water resistant certified
Hearing Aid Programs: 
Hearing Aid Platform: 
Hearing Aid Feedback Management System: 
whistle block
Hearing Aid Operating System: 
Hearing Aid App: 
Hearing Aid Shape: 
Behind the ear (BTE)
Behind the ear Super power (SP/DSP)
Hearing Aid Hearing Loss Range: 
severe to profound
Hearing Aid Person: 
Hearing Aid Ear Fitting: 
custom ear mould
Hearing Aid Battery Size: 
Hearing Aid NHS: 
Hearing Aid Extra Features: 
specific noise reduction program
Reduce wind noise
Volume Control

Quick Tips

To hear with a hearing aid on the phone, hold the telephone near the hearing aid microphone, if you have a behind the ear hearing aid this will be behind your ear.