ReSound Key
Reliable
Reliable hearing technology with straightforward use and several style options.

Technology explained simply

Straightforward use
Practical features with professional programming for everyday listening situations.

Multiple styles
Behind-the-ear and in-ear options depending on hearing needs and preference.
Practical support for everyday listening
ReSound Key offers established hearing technology across different styles, including behind-the-ear and in-ear choices. It can be a practical option when simplicity, reliable handling and professional fitting are priorities.
Chosen after the hearing test
The correct power and style depend on the audiogram, ear anatomy and daily needs. OTOFON programmes the device and provides follow-up adjustments as required.
- Several style options.
- Straightforward daily handling.
- Speech-focused fitting.
- OTOFON service and follow-up.
Details, technology and styles
Visual material from the OTOFON/ReSound library to help you understand the hearing aid, its style and key functions.




From phone to TV and public spaces
On compatible models, Bluetooth LE Audio, Auracast, ReSound Smart 3D and streaming accessories can make listening more practical across different situations.
Compatibility is checked for the specific hearing-aid and phone/accessory model.




Is this the right model for you?
The answer depends on your audiogram, challenging listening situations and comfort during the trial. Come test it with us.