
















👂 Hear More, Miss Less — Elevate Your Everyday Soundscape
The Cearvol Diamond X1 OTC Hearing Aids combine advanced 16-channel WDRC sound processing with Bluetooth 5.3 for seamless streaming and calls. Designed for mild to moderate hearing loss, they feature four customizable listening modes and a companion app with in-app hearing tests for personalized tuning. With up to 36 hours of battery life and a fast-charging case, these nearly invisible, ergonomic earbuds offer discreet comfort and active noise reduction, making them the smart, stylish choice for modern professionals seeking enhanced auditory clarity.










| ASIN | B0D54M8HT6 |
| Are batteries included? | Yes |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery Cell Composition | Lithium |
| Battery Description | Rechargeable Lithium-Polymer |
| Battery Weight | 0.5 Grams |
| Battery type | Rechargeable Lithium-Polymer |
| Brand | Cearvol |
| Colour | black |
| Compatible Devices | Smartphone, Tablet |
| Control Type | App Control |
| Customer Reviews | 3.5 3.5 out of 5 stars (32) |
| Date First Available | 11 September 2024 |
| Fit Type | In-Ear |
| Form Factor | In-Ear |
| Included Components | 1* Charging Case; 1* Pair of Cearvol Diamond X1 Hearing Aids; 1* Type C Charing Cable; 3* Pairs of Open Domes(Size S, M, L); 3* Pairs of Closed Domes(Size S, M, L); 1* Clearing Brush; 1* User Manual; 1* Quick Start Guide |
| Item Weight | 2.86 g |
| Item model number | DiamondX1 |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium battery Weight | 0.02 Grams |
| Lithium battery energy content | 500 Milliampere Hour (mAh) |
| Manufacturer | Cearvol |
| Material | Plastic |
| Model Name | Diamond X1 |
| Model number | DiamondX1 |
| Net Quantity | 2.0 Count |
| Noise Control | Active Noise Cancellation |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of lithium ion cells | 1 |
| Outer Material | plastic |
| Power Source | Battery Powered |
| Product Dimensions | 5L x 2W Centimeters |
| Rechargeable Battery Included | Yes |
| Special Feature | Adjustable, Lightweight, Noise Reduction, Rechargeable, Sweatproof |
| Style | Bluetooth Earbud Aesthetic, Ergonomic Fit, Modern Finish, and User-Friendly Controls |
| UPC | 614141647538 |
V**L
I have tried aids from an audiologist for Thousands of dollars, I did not like them. These are perfect for me and sound better than the expensive ones. I actually bought two pair. One charging case had an issue and they sent me two new ones for free. They have also been very conscientious with follow up communication to see if I had questions or needed help. The phone app and aids are fantastic. I always wondered why no one made air pod looking hearing aids that pair to your phone. I can hear great I can listen to media from my phone with the aids I can talk on the phone with the aids and people can hear me with no issues Everything about them is Perfect! I highly recommend them!
M**Y
This is my third pair of OTC aids and I have only owned the Cearvols for 10 days. My previous pairs were other brands and were hearing amplifiers vs Aids. These are a step up from amplifiers, no question. Hearing is very individual and is not a 'one size fits all' scenario. That is one reason why I like these aids better than what I used previously - they come with an app to control the aids and to either load existing audiogram info or perform your own hearing test/audio profile. Like an audiologist would perform. In effect, you become your own audiologist which may be good or bad depending on your abilities. The app is a bit of a double edged sword bc I feel it still needs some work ie: I find the haptic controls for volume don't always work on the first, second or third swipe - why? Pretty basic stuff. Also, my hearing profile failed to load multiple times but support was very responsive to my emails. In the end, it loaded somehow when I tried again the next day. That's the bad news but not dealbreakers in my case. Most functions work well and the app overall is well designed and simple to use. I am no techie but have used many apps so am comfortable with them which may not be the case if you buy these for your aged parent. While I am still getting used to these, overall my initial impressions are positive and I hope to improve the aid tailoring as I use them more and in varied environments. In summary: Pro: 1. App that can download your own audiogram or perform your own hearing test. You can also choose to manually adjust the hearing profiles instead of using your audiogram which I did at first 2. 4 Preset environments to quickly change sound profile 3. Form factor. A personal choice but I like the airpod style. They stay secure while eating/talking. In the ear kept falling out in my case and over the ear interferes with my glasses and masks. 4. Seem well made. Time will tell. Charge case indicates power bank charge status and app indicates L/R aid battery status. Mine came charged from factory and I still have 2 of 3 bars power bank charge after 10 days w/o charging it. Aid batteries last longer than I've been able to wear them. Other reviewers have had DOA product so perhaps I got lucky. 5. Much improved in windy outdoor environments bc of ear tips that block wind better than my previous product 6. Excellent for phone calls (iPhone 14 in my case). In fact, this is its best feature. I was shocked at the clarity and natural voice sound of callers. It was like having perfect hearing again. If Clearvol could extend this sound quality/clarity to normal use it would change the industry. Cons: 1. Somewhat mechanical or tinny sound quality under normal use. This may be something that I can improve with further tailoring. It is also something that many hearing aid users experience when they have paid thousands for their devices so I generally accept this as a function of most aids. 2. As ear buds for music they suck. Luckily I don't use them for this. I just want to hear people talking clearly 3. Poor haptic response for volume control on app. Difficulty loading hearing test profile. Once profile loaded, overall sound levels increased substantially. I may do another test to see if that makes a difference or go back to setting modes manually. Perhaps a new App release fixes this as I am currently on 2.5 when I know 3.2 exists. However, the app wont refresh to 3.2 for some reason - I have a help request submitted. 4. Would prefer noise cancellation and voice enhancement to be even better. Who wouldn't? Realistically I think the app and my user experience will keep improving over time (my hope) and I will attempt to post an update in a few months. While I have some digs against a few specific things, overall my 4/5 rating reflects my positive view of this product and I would recommend it. So far, I am happy with them. Could they be better? Sure, but anyone with hearing issues should try these before spending thousands on devices that may or may not work just as well. Will your hearing ever be perfect again? Nope (except in phone mode!) , but these may work great for you and perform at 80-90% of prescription aids for a fraction of the price. 4 Month update: I am liking these Aids more and more. After a somewhat rocky start with the app (although excellent customer support is available) things have calmed down a bit. I think Cearvol is taking customer feedback seriously and are continuing to improve the app. I am on app version 3.9 now. Still waiting for haptic control improvements and ability to toggle on/off your audiogram. Aid batteries last all day and charge bank/case recharges 2 times or fast charges in 10 min for 3 hrs as described. So far the best OTC device I have tried. Love the overall ease of use, the well designed app (with a few bugs yet), the ability to create or use an existing audiogram, comfort and incredible value. The Diamond X1 isn't a D quality flawless piece, but it ranks pretty high up. Officially I am fan and recommend them for anyone with mild-moderate hearing loss along with a few caveats. But I am confident that Cearvol will address issues in the queue.
C**S
These were working great for me, but in the last month or so I've been unable to log into the app, the app didn't require login before. When I tried to log in, the app said that it was sending me a code in email but I never received the code, even in the spam folder. Today I tried again and was able to get the one time code to try and log in and now they're asking for demographic information and once I fill that out the app hangs, I'm still unable to login. This means I'm unable to update the hearing test and apply corrections to my device. Update: after uninstalling and reinstalling the app I'm finally able to log in and update the device with a hearing test.
R**N
Guys, while these are definitely better than most OTC hearing aids — and I have tried 10 brands, in addition to the expensive audiologist hearing aids I hate hate hate—I will let you in on a secret: Apple Airpods Pro 2 blow all of them out of the water. Absolutely no contest. You can upload you actual audiogram and use them as hearing aids as well as the best earphones you’ve ever had (adjusted to your hearing loss!) The Cearvol sound isn’t even close. And while I give them a good, solid silver medal for being infinitely better than most other OTC aids, the feedback is awful, the noise cancellation isn’t even as good as some $60 amplifiers with no customization. (Drowell Ear is truly great for straight amplification, zero feedback and insanely good battery life. If you just need more volume, those are perfect—and under $100.) Cearvol black hearing aids LOOK cool, and the customization is ALMOST as good as AirPods Pro, but they just don’t live up to the hype. FWIW, my hearing loss is unusual: moderate cookie bite mid range loss in one ear from sudden sensorineural hearing loss in 2024. My other ear is mild high upper frequency loss from a virus in my teens. Airpods with my uploaded audiogram are better than my $4k ugly, behind the ear hearing aids (which mess with my glasses and N95 masks, don’t stay positioned and make me feel ancient) that I was convinced to buy by my audiologist. I tried Cearvol honestly to have a pair of black hearing aids that would match Airpods Pro and look, well, less like Airpods. (Wearing them, most people think I am listening to music and being rude. On the other hand, nobody thinks they are hearing aids, which is a plus for all these earpod types, including Cearvol. YMMV, but the Cearvol tinny sound, feedback, lack of decent noise cancellation and inability to really match my audiogram (the Cearvol gives you an app hearing test) made them these unworkable for me.
A**R
I had a charging issue but the company was able to send a new one out. Hearing aids have good sound and music and calls also have good sound. I will continue to Purchase hearing aid thru this company- very happy with the customer service