Core One Pro (Invisible-In-Canal)

Regular price
$299.00
Sale price
$299.00
Regular price
$389.00
Free Delivery
Color: Beige
Limited-Time Gift
Ear Tips (4 Pairs) + 3-Month Warranty Extension — Core One Pro Exclusive
$90.00 $0
Auto $90 Off – Grab Yours Today!
100-Day Risk-Free Trial
100% Money-Back Guarantee
Lifetime Support

Is Core One Pro Right for You?

Best for You

Mild to moderate hearing loss
Trouble hearing conversations or TV
Looking for a simple, no-app solution
Want an affordable alternative to expensive devices

Not Suitable

Severe hearing loss
Looking for highly customized fitting or advanced controls

Never Miss a
Word Again

Designed to get you back in the conversation

Never Miss a
Word Again

Designed to get you back in the conversation
Still Tiny,
Even More Mighty
Starting with the world's smallest hearing aid, Core One, we spent 783 days developing and refining it with feedback from over 10,000 users.
↑794% Power Output
Hear voices with significantly stronger clarity.
98% Design Satisfaction
Experience exceptional comfort with minimal visibility.
↑64% Better Voice Focus
Pick up speech effectively from background noise.
+2 Adaptive Programs
Featuring Wind Noise Reduction & Tinnitus Masking.
8x Feedback Cancellation
Nearly zero squeal, even at maximum volume.
Hear $2,000 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.
Discreet And Comfortable
Engineered to sit deep within your ear canal, Core One Pro is virtually undetectable to others. Focus on conversations, not on your hearing aid.
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.
Weighing just 0.035 oz (1 gram) with a secure fit, Core One Pro feels like wearing nothing at all.

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-Certified Protection
Professional-grade resistance to light rain, sweat, and dust.
Everyday Ease
Just charge and go—no apps, no setup, no complications.
4 listening modes for everyday life
Standard
Restaurant
Outdoor
Tinnitus Masking

What's In The Box

x1 Pair
Core One Pro with S Ear Tips (Pre-installed)
x1
Portable Charging Case
x3 Pairs
Ear Tips (L, M, XS)
x1
USB-C Charging Cable
x1
Cleaning Tool
x1
User Manual
x1
User Experience
x1
Quick-Start Guide

The Ceretone Advantage

Crystal-Clear Sound, Speech Focused Hearing
Isolates voices from background noise so you hear what matters most.
Professional Quality, Accessible Price
Proven technology refined over 40 years without the traditional $4,000+ clinic costs.
Easy Setup, Ready To Use
No clinic visits, no complicated setups - just open and start hearing better.
100-Day Trial, Lifelong Support
Full money-back guarantee with free shipping both ways, plus 12-month warranty.
  • The sound is clear in restaurants and in crowded rooms. I can actually hear the conversations.
  • It's hard to believe that so small can really improve my hearing.
  • I can hear sounds I haven't heard in years. I thought my microwave was broken!
  • 5 stars: 325 (63%)
  • 4 stars: 70 (14%)
  • 3 stars: 59 (12%)
  • 2 stars: 33 (6%)
  • 1 star: 26 (5%)
Some of the reviews shown are from related products the merchant grouped with this one.
C
Christopher D.
not liking them

not liking them don't feel like they help seems I hear better with them off, May work for other people but not me

S
Skye R.
Love this product!!

This product was definitely needed. They connected so easy and I love its features. Seems to be very reliable and easy to maintain. I'm so happy to have them.

Hi Skye,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

P
Paul A.
Superior quality hearing aids

I have lots to sat about these wonderful hearing aids! First, they are very discreet and feel comfortable. The design is very sleek. Battery holds charge good and instructions are very easy to understand! They offer wind noise control which is a good plus! Highly recommend, high quality hearing aids with easy maintenance.

Hi Paul,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

S
Suzanne A.
These are great!

I have been losing my hearing slowly due to Tinitus. I have never bought myself a pair of hearing aids so these came at the perfect time. These are so comfortable, you can't even notice them when they are in my ears. You plug them in to charge so no batteries! They took a bit to get use to only because I wasn't use to actually hearing good for awhile. I put them in at work and they last all day. Download the Ap and you can control the volume on your phone. These are really nice! I'm impressed.

Hi Suzanne,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

T
Tiffany F.
Listening

Very good clarity, connectivity was very easy, great performance so far, can't tell it's even there so comfort is great and we're satisfied we are.

Hi Tiffany,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

T
Tiffany H.
Easy to wear

Makes clear crisp sound according to my dad, whom I claimed these for! Easy to insert and pretty comfortable! What a great claim at that price point! Mostly user friendly for an old guy!

Hi Tiffany,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

M
Mayank K.
Big difference in a small, simple design.

I purchased the Ceretone OTC Hearing Aids for my grandma, and they've made a noticeable difference in her daily life. The setup was incredibly simple right out of the box, which was important since we wanted something straightforward and easy to manage. The compact design fits comfortably in her ear and looks discreet, so she feels confident wearing them all day. Sound quality is clear and natural, especially for conversations at home. The rechargeable case is convenient and easy for her to handle, making daily charging simple. The battery life is impressive overall 5 star experience.

Hi Mayank,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

A
April S.
Life changing aids

My husband has been having problems hearing well for years especially in his left ear. He is always turning up the tv, telling everyone he didn't hear someone the first time so you have to repeat as well as being in places where there are lots of people or so many sounds he has had a hard time being able to hear people in which he just feels overwhelmed. Since using these hearing aids from Ceretone they have really made a difference. He feels more confident being able to hear in loud settings without the distractions, the tv is not being turned up loud any longer and he is responding back the first time when you talk to him or ask him a question. He says these are very comfortable to wear and are not noticeable which he likes. They come in a nice case in which you charge. It also comes with different size ear pieces depending on the size of you ear canal so the kit really does include everything. Overall these are life changing and fantastic but the reason I have it 4 stars is because he is always complaining about the echo it gives off in his ear. He says that he's getting used to it but that it's bothersome but not a deal breaker.

Hi April,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

M
Monica M.
Very easy to use and they work very well

I've been married to my husband for over a decade and we've been together even longer. He was born almost completely deaf because of complications during childbirth and slowly he is losing what little herring he does have, and 1 day will be completely deaf to where his hearing aids will no longer help him. I've never really understood his struggle, even though I've tried. That is until recently, because I have lost about 70% of the hearing in my left ear due to an injury to my eardrum. The injury can be possibly repaired with specialized surgery, but unfortunately, because of some other health issues that I have to deal with first I have to just live with this until then. Just losing that little bit of my hearing has had a huge effect on me and my way of life, and it has helped me to really gain a better understanding of what my husband and others go through who experience hearing loss. When I got this, right out of the gate, I could not believe how nice these are. The charging case is so cool. The hearing aids themselves are so very tiny. I won't lie at first I was nervous about putting something so small into my ear, but they really don't go that far in at all like I thought they would. One thing I will say is that it's very important to try the different sized ear tips to find which 1 gives you the best fit, because it does make all the difference in the world. If tou don't have one with a good fit, It definitely increases feedback noise and it just doesn't work as well overall. I was also worried that voices may have a bit of a robotic sound that's not true at all either. I like the different modes, but most of the time I am in Normal mode. I do at times get a very bad ringing in my ears, and so the tinnitus mode really does help with that. It makes it so it's not so overwhelming. Before., there were times where the ringing would be so loud that I couldn't concentrate and this has really helped me with that. It is very easy to switch between the modes when I need to. It has a really good charge. It holds its charge all day and I charge it at night while I sleep. So I never have an issue It has made a really big impact on my day to day life. My kids love that I no longer saying "what" a hundred times a day when they're trying to talk to me because I didn't hear them.

Hi Monica,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

A
Angela M.
Easy and comfortable

I recently tried the Ceretone Core One Pro and was impressed with the quality of the sound. They are easy to use and set up easily. The sound quality is great for an over the counter option. The battery lasts quite a while on one charge. Easy to use and comfortable to wear.

Hi Angela,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

J
Jessica L.
Super convenient and neat

Easy to use, easy to control, type c charger. They almost remind me of air pods. I did get some feedback when I was putting them in. I could hear everything even louder than usual, so I am glad that my grandpa will have them now and be able to hear us better instead of ignoring us bc he cant hear us lol

Hi Jessica,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

M
Mary D.
Very good hearing aids!

The Ceretone Core One Pro (in-ear-canal)hearing aid is an upgrade product designed for hearing-impaired users who prioritize convenience and discreetness,Its discreet design is compact ,almost completely hidden behind the ear,greatly reducing the embarrassment and psychological burden associated with wearing hearing aids.no completed app operation,which are often friendly for older users,exclusive tinnitus masks mode,charged case control very easy for older users,my father to easily master it himself ,only one drawback is the unresponsive tap control: function of adjusting the volume by tapping behind the ear is not always very sensitive in actual use.

Hi Mary,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

R
Rafael M.
Very good price point...

I have low to moderate hearing loss and these hearing aids are comfortable and help with hearing. The aids charge fairly quickly and last all day. The volume is ready to adjust in the charger case and they are easy to maintain. The price point for these hearing aids is exceptional compared to Costco or Sam's. I like them....

Hi Rafael,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

K
Krystal A.
Hearing hero.

These were such a lifesaver for my mom. They come with sizable ear addins to that you can adjust the fit in the ear. They are so delicate looking that you'd never be able to tell they are hearing aids. My mom said that she can now hear so much better and feels confident when out in public.

Hi Krystal,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

G
GlenR
Dog

Just got them and take a little to get use to but they work . Except for my dog how rate one ant the picture is what is left. I was wearing them sworn when something got the buzzing , so I took that one out and put it down . Guess I was good as doge found it and the picture is what is left after that. Now looking to see how to get one leg side to replace it. Would like one that is a little louder if they make them . I wear oticon, over the ear but thes are better as you don’t see them and you don’t even know they are there

Hi Glen,


We’re sorry to hear about your experience, but we truly appreciate sharing it with us. We see that one of our agents respond to your email. We'll let the agent continue working with you until your case is fully resolved. Thank you!

T
Tiffany H.
Love it

A solid listening experience with clear sound quality and good noise isolation due to their snug fit in the ear canal. They are lightweight and comfortable for extended use, making them suitable for daily activities like commuting or workouts. The build feels durable.

Hi Tiffany,

Thank you for sharing your experience and kind words!

If you ever need any assistance, we are here to help!
Monday - Friday, 12:00am - 5:00pm PST email: support@ceretone.com
phone: (866)-283-4262

Got Questions? We’ve Got Answers!

Even better — Core One Pro was refined using data from over 1,000 ear canal scans to ensure an even more secure and comfortable fit. And we offer a 100-day risk-free trial, even without return fees.

Yes, it’s designed to be featherlight and ultra-comfortable for extended use, with improved sweat and dust resistance.

No worries — we offer a 100-day risk-free return policy. Try it in your daily life, and if you're not satisfied, simply return it.

Yes, Core One Pro comes with an 15-month limited warranty, including 12 months of standard coverage plus an additional 3 months free during the launch period. This extended warranty provides peace of mind while you enjoy your hearing aids.

Our hearing support team is available Monday through Friday, from 9:00 AM to 6:00 PM (PST), via email at support@ceretone.com or by phone at (866) 283-4262.

The tinnitus masking feature generates calming background sounds (like white noise or ocean waves) to cover ringing/buzzing in your ears.

To activate it:

  • Double-tap your hearing aid twice quickly to cycle through programs until masking starts.
  • Or long-press (3 seconds) the charging case button while the device is inside.

Core One Pro offers stronger sound output, 160% better noise reduction, and two additional sound modes — including wind noise management and tinnitus masking — all while staying just as discreet.