Diamond X1 OTC Hearing Aids Rechargeable with Bluetooth Customizable App for iOS/Android, Noise Reduction, for Mild to Moderate Hearing Loss, FSA HSA Fund Available, Black
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Availability:
In Stock.
Arrives
Sunday, Jun 29
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Color: Black
Features
- AN FSA/HSA-ELIGIBLE PRODUCT: Available for purchase with an FSA or HSA account, depending on eligibility
- ADVANCED TECHNOLOGY & FEATURES: The Diamond X1 features 16 - channel WDRC technology for precise amplification across frequencies, providing a richer listening experience. Bluetooth 5.3 ensures low - latency audio streaming and supports calls. It is a true OTC hearing aid for mild to moderate hearing loss in individuals aged 18 and above, enhancing spatial awareness, speech recognition, and communication
- ADJUSTABLE MODES & APP CUSTOMIZATION: Easily switch between four scene modes (Indoor, Conversation, Restaurant, Traffic) with voice prompts and independent parameter adjustments. The companion app allows customization via in-app online tests, professional results, or preset levels, and offers OTA upgrades for optimal performance
- NOISE REDUCTION & SOUND COLLECTION: Equipped with active noise reduction (up to 5 levels) and voice enhancement (up to 5 levels), it minimizes unwanted noise and improves voice clarity. Directional signal collection (front or 360) ensures clear hearing in crowded environments
- LONG BATTERY LIFE & COMFORT: Offers up to 36 hours of battery life (12 hours in earbuds, 24 in charging case). A 10 - minute charge provides 3 hours of use. The charging case has an LED indicator and auto - on/off design. Earbud buttons control various functions, and sizes (S, M, L) with closed and open - fit options ensure a comfortable fit
Brand: Cearvol
Color: Black
Material: Plastic
Style: Bluetooth Earbud Aesthetic, Ergonomic Fit, Modern Finish, and User-Friendly Controls
Model Name: Diamond X1
Product Dimensions : 1.97 x 0.79 x 0.1 inches; 0.1 ounces
Item model number : DiamondX1
Batteries : 1 Lithium Polymer batteries required. (included)
Date First Available : December 15, 2023
Manufacturer : Cearvol
Country of Origin : China
Best Sellers Rank: #220,962 in Health & Household (See Top 100 in Health & Household) #235 in Hearing Amplifiers
#235 in Hearing Amplifiers:
Customer Reviews: 3.8 3.8 out of 5 stars 54 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jun 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: White
I am definitely happy with my purchase! Pros: Built-in hearing test Multiple ways to adjust or balance the sound Works well with Bluetooth audio when listening to MP3 or similar files Hearing aid portion is quite decent, at least for my mild to moderate hearing loss. Adjustments can be made either manually with finger touches, or with an app that can be downloaded. Once you have everything adjusted to your satisfaction, the system will remember the settings, so you don't have to readjust every time you use the hearing aid. Email technical assistance is very good and responds well if you can explain your problem sufficiently. Responses may take a day or two, since the tech people are in China. Cons: The instruction manual is quite detailed - perhaps overly detailed and complex for some users. It may take several trials and some time to get the hearing aid domes selected to be most comfortable and most responsive.
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Reviewed in the United States on March 12, 2025 by Lou V.
Color: Black
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.
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Reviewed in the United States on July 30, 2024 by murray
Color: Black
Dreadful. The app doesn't work well and there is a big delay from the sound and when it comes into the ear. I needed just 1 for a punctured ear drum. So the other ear I left out (as indicated I could do) but the sound delay made it seem like an echo in my bad ear. Not good for conversation or watching television. I emailed them a few times but couldn't get any fix for it. So I'm doing without. Much better than the echo chamber in my head.
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Reviewed in the United States on March 7, 2025 by S. K.
Color: White
These are great hearing aids. They will sync with both my work and personal cell phones. I have true wireless 2 way connections unlike the expensive ones you get from a hearing center. I highly recommend this if you have moderate hearing loss
Reviewed in the United States on April 19, 2025 by Richard Howe
Color: Black
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!
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Reviewed in the United States on December 1, 2024 by VAL
Color: White
Unit features I like: Ear pods fit into the closable charging case for travel. Android app (did not test Apple app) is quite good and easy to pair by bluetooth and adjust settings. Hearing improvement is very good and various noise cancelling functions seem to work well. You can adjust the volume boost differently for each ear. Ear pods look similar to Apple units. Charger case is pretty small and easy to connect via C plug to an A plug type typical USB outlet (you need a 120 volt to 5 volt charger unit if no USB A plug is available). Charger base will re-charge each ear pod a couple of times without having to be connected to USB. Each pod charge seems to last all day when not continuously attached to my phone bluetooth. Staying connected significantly reduces charge level. I only use phone app to adjust setting when I first put them on in the morning; then I turn off phone bluetooth to keep pods from re-connecting if pods are close to phone. Features I have issues with: Regardless of the size of the ear insert rubber pad, this unit is not as comfortable as my over the ear hearing aid; the weight of the ear pod hanging on the ear canal is quite obvious after a few hours. The ear pods tend to loosen in my ears over the day and thus fall out once or twice a day unless I constantly re-adjust the ear pod to sit a bit deeper into my ear canal. I do not have Apple ear pods but wonder how well they stay in one's ear all day long.
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Reviewed in the United States on November 28, 2024 by jerilynn stegman