ReSound Key CIC
An essential CIC from ReSound's Key range
The Key CIC is part of ReSound's essential Key collection and runs on size 10A batteries. It is a non-wireless custom aid chosen for discretion.
- Hearing loss
- For all types of hearing loss (family statement)
- Style
- Completely-in-canal, non-wireless, size 10A battery
Disposable
Battery · Size 10A
Who it's good for
Is Key CIC right for you?
Our audiologists' guide to how this model suits different lifestyles, based on its features. Your hearing test results matter most, so we'll always confirm at your appointment.
-
Everyday real world
3/5
Discreet essential-tier sound.
Best for everyday → -
TV turner-uppers
1/5
No wireless streaming.
Best for TV → -
Golfers and outdoors
3/5
Deep fit limits wind, small batteries.
Best for golf → -
Socialites
2/5
Limited processing for busy rooms.
Best for social → -
Phone and video calls
2/5
Too small for Bluetooth, so calls are taken with the phone held to the ear.
Best for calls → -
Music lovers
2/5
No streaming, so music is heard naturally through the microphones only.
Best for music → -
Active and sporty
3/5
Sits deep in the canal, so it stays put during exercise, but keep it dry.
Best for active → -
Tinnitus sufferers
4/5
Built-in ReSound tinnitus sound generator and Relief app.
Best for tinnitus →
The interesting technical bits
What's inside
- Size 10A battery
- Environmental Classifier
- DFS Ultra II feedback control
- Noise Tracker II
- Custom made
About ReSound Key CIC
The Key CIC is part of ReSound's essential Key collection and runs on size 10A batteries. It is a non-wireless custom aid chosen for discretion.
Specifications
From manufacturer information, checked October 2026. Battery figures vary with streaming and settings. Your audiologist will confirm the right receiver, dome and settings at your fitting.
| Brand | ReSound |
|---|---|
| Family | ReSound Key |
| Style | Completely-in-canal, non-wireless, size 10A battery |
| Technology levels | 4, 3 |
| Hearing loss range | For all types of hearing loss (family statement) |
| Power | Size 10A disposable |
| Hands-free calls | No |
| Auracast broadcast audio | No |
| Tinnitus support | Yes |
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Book a free demo of ReSound Key CIC
Programmed to your hearing test results, with free aftercare for life at 11 clinics across Kent & London, or at home.