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.
Widex Evoke 220 CIC Micro Hearing Aid
The Widex Evoke is a smart hearing aid able to intuitively analyse your sound environment and react to changes for natural, effortless hearing today and every day. The Evoke CIC micro comes in a tiny package and does not have wireless ability therefore you cannot adjust from its given program settings.
The 220 performance level offers the latest sound with Fluid Sound Technology and more flexibility and automation that the 110 level.