If you are registered deaf or are a hearing aid user you qualify for a disabled persons railcard
Phonak Naida B-R B50 Hearing Aid
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.
The B-R RIC does not require a battery and is rechargable.