If you are registered deaf or are a hearing aid user you qualify for a disabled persons railcard
Signia Insio Charge&Go 3 AX Hearing Aid
Insio Charge&Go AX are the first custom hearing aids with contactless charging. Wearers simply place Insio Charge&Go AX in the Insio Charger without having to worry about any exact charging contact, charge them while resting or sleeping, and then go – true to their name. And keep going throughout the day with up to 20 hours2 of use on a single charge.