Discreet And Comfortable

1

Invisible

Engineered to sit deep within your ear canal, Core One Pro is virtually undetectable to others. Focus on conversations, not on your hearing aid.

2

Custom Fit

Shaped to match your ear's oval contours and 30° canal curve, Core One Pro sits perfectly in place. The ergonomic design eliminates pressure points, delivering all-day comfort.

3

So Light

Weighing just 0.035 oz (1 gram) with a secure fit, Core One Pro feels like wearing nothing at all.

Discreet And Comfortable

1

Invisible

Engineered to sit deep within your ear canal, Core One Pro is virtually undetectable to others. Focus on conversations, not on your hearing aid.

2

Custom Fit

Shaped to match your ear's oval contours and 30° canal curve, Core One Pro sits perfectly in place. The ergonomic design eliminates pressure points, delivering all-day comfort.

3

So Light

Weighing just 0.035 oz (1 gram) with a secure fit, Core One Pro feels like wearing nothing at all.

Hear prescription sound for less than $400
Intricon® Chipset
🇺🇸 40+ Years of Hearing Innovation
Prescription-grade sound, now available over the counter.
Knowles® Hi-Fi Speaker
🇺🇸 70+ Years of Audio Innovation
Engineered for human voice clarity.

Stay Powered Without Breaks

Stay Powered Without Breaks

20 Hours
Per Single Charge
80 Hours
With Rechargeable Case

Handle Life, Rain or Shine

Handle Life, Rain or Shine

IP68
Rain, sweat, and dust won’t stop it ever.
everyday ease
Everything on the display screen - volume, programs, all visible. No app, no hassle.

Hear better, live better

Hear Better, Risk-Free.

60-day money-back guarantee

Not happy in 60 days? Return it for a full refund — we’ll pay for shipping both ways.

Fast & Free Shipping

No waiting, no extra cost. Your hearing aids ship free, straight to your door.

Lifetime Expert Support

Real people who care — our hearing experts are just a call, text, or email away.

Crystal-Clear Sound

Hear voices and conversations shine, thanks to our cutting-edge technology.

Clinic-Grade Quality

Premium, doctor-designed performance — without the $5,000 clinic price tag.

USA-Based

Thoughtfully designed and delivered with care. Ceretone is your trusted partner, headquartered in LA.
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Karoline G.
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Tracey
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Joanne

Frequently asked questions

Our hearing devices work for the majority of people who try them. However, if they don’t work for you, that’s why we offer a 60-day money-back guarantee – so there’s no risk in giving them a try.

Yes, our OTC hearing aids are FDA-registered and meet U.S. regulations for safety and effectiveness.

Our OTC hearing aids are designed for mild to moderate hearing loss. For severe or profound cases, we recommend consulting an audiologist.

No prescription is required. You can order directly and start using your device right away.

Beige

Core One Pro (Invisible-In-Canal)