IIC Hearing Aids
Completely invisible. Quietly brilliant.
Invisible-in-canal (IIC) hearing aids are custom-moulded to sit deep inside your ear canal, so no one sees them, and you barely feel them.
Book a free hearing testBrowse devicesDeep in the canal, where only you know it's there.
- Custom shell — made from an impression of your ear for a snug, secure seat.
- Deep placement — sits near the eardrum, so sound is captured the way your ear naturally collects it.
- Removal filament — a tiny pull-handle is the only part you touch.
- Tiny battery — small disposable cell, replaced every few days.
Smaller than anything else we fit.
Illustrative only: actual sizes vary by brand and by the shape of your ear.
Built around total discretion.
Truly invisible
Sits inside the canal, so it can't be seen from the side.
Natural sound
Deep placement lets your ear's own shape help gather sound.
Nothing to get in the way
No parts behind the ear, so glasses, masks and helmets are unaffected.
Made for you
Every shell is custom-moulded for comfort and a secure fit.
Less wind noise
Being tucked inside the canal can reduce wind noise on calls and outdoors.
IIC next to the other styles.
A starting point for the conversation, not a substitute for a hearing test.
| Style | Visibility | Typical fit for | Handling | Power |
|---|---|---|---|---|
| IIC: this page | Invisible in canal | Mild to moderate loss | Fiddly: very small controls | Lower |
| CIC | Almost invisible | Mild to moderate loss | Fiddly | Lower |
| micro-RIE | Nearly invisible | Mild to moderately severe | Easy | Moderate |
| ITE / ITC | Visible in ear bowl | Mild to severe | Moderate | Moderate–high |
| BTE | Visible, larger body | Moderate to profound | Easiest | High |
Is IIC right for you?
✅ A good match if…
You have mild to moderate loss, want no visible device, and have ear canals large enough to house the shell.
🤔 Consider alternatives if…
You have severe loss, small or narrow canals, limited dexterity, or want features like rechargeability and streaming.
🩺 Always confirmed by…
A hearing test and an ear examination from your audiologist.
IIC devices we fit.
Availability of IIC models varies by brand, so our audiologists will match one to your test results and budget.
Three simple steps.
Free hearing test
A quick, painless assessment plus an ear check to confirm IIC is suitable.
Ear impression
A soft impression is taken so your custom shell is made to fit.
Fitting & follow-up
Your audiologist programs and fits it, then fine-tunes it at follow-up.
Straight answers.
What does IIC stand for?
Invisible-in-canal: a custom hearing aid worn deep in the ear canal so it is not visible from the outside.
Is IIC right for severe hearing loss?
Usually not. IIC suits mild to moderate loss. Severe loss is often better served by a RIE or BTE with more power. A hearing test will confirm.
Does IIC have Bluetooth or rechargeable options?
The tiny size limits battery and features, so many IIC models use small disposable batteries and have limited controls or connectivity. Ask us about the specific model.
Can anyone wear IIC?
Not everyone. It depends on the size and shape of your ear canal, which your audiologist will check during the ear examination.
How much do IIC hearing aids cost?
Pricing depends on the brand, technology level and features. Contact your nearest Audiotone clinic for current pricing.
Find out if IIC is right for your ears.
Book a free hearing test at Audiotone Hearing Clinics.
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