Karthus Hearing Aids, Rechargeable Hearing Aids for Seniors with Hearing Loss, Noise Cancelling & Clear Sound, Comfort & Invisible, 100H Battery Life, 7 Volume Levels, One-Button Operation, Matt Black
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- – 6-month term
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 3 left in stock, order soon!
Arrives
Sunday, Jul 26
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Features
- Hear Conversations Clearly Again - Designed for seniors with mild to moderate hearing loss, Karthus hearing aids use advanced 16-channel digital processing to enhance speech and reduce background noise so daily conversations feel natural again.
- Better Hearing for TV and Daily Life - Whether watching TV at home, chatting with family, or talking with friends, these hearing aids improve speech clarity so you can follow conversations without constantly asking people to repeat themselves.
- Simple Operation Designed for Seniors - Just turn the switch on and adjust the volume with one button, making everyday hearing support easy and stress-free for seniors. No app, no Bluetooth, no wireless function, and no complicated setup. This product is a wired hearing amplifier with no intentional radio frequency emission.
- Lightweight Behind-Ear Comfort - The RIC behind-ear design with soft tulip ear tips provides a secure and natural fit, comfortable even when wearing glasses and suitable for long hours of daily use.
- Long Battery Life for All-Day Use - Enjoy up to 30 hours of listening on a single charge and up to 100 hours with the charging case, with a quick 15-minute charge providing hours of additional hearing support.
- Two Hearing Modes for Different Environments - Quiet Mode improves clarity for TV and home conversations, while Noise Mode helps reduce background sounds in restaurants, gatherings, and busy public places.
- A Practical Gift for Parents or Loved Ones - An easy and comfortable hearing solution designed for everyday life, helping parents stay engaged in conversations and enjoy social moments with confidence.
Brand: Karthus
Color: Matte Black
Battery Weight: 0.24 Ounces
Number of Batteries: 1 Lithium Polymer batteries required. (included)
Lithium battery Weight: 0.24 Ounces
Number of Batteries: 1 Lithium Polymer batteries required. (included)
Battery Cell Composition: Lithium Ion
Battery Description: Lithium-Ion
Lithium Battery Voltage: 3.7 Volts
Battery Weight: 0.24 Ounces
Lithium Battery Weight: 0.24 Ounces
Color: Matte Black
Brand Name: Karthus
Manufacturer: Karthus
UPC: 850078744333
Part Number: Samba R11
Included Components: 2 Hearing Aids, Charging Case, User Manual
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 26
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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- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
I bought this device for an elderly family member, and it has been very easy to use. It charges in its case and operates with a single button, with no need to download apps, connect to Wi-Fi, or set up a phone. The volume is easy to adjust, and the sound is clear for everyday conversations. It is also comfortable to wear, and the battery lasts a long time. It’s a good option for anyone looking for a practical and easy to use hearing device.
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Reviewed in the United States on June 9, 2026 by Taila Fernández
I bought these to help with my daily hearing, and they have been very practical. They feel lightweight in the ear, don't draw much attention, and the sound comes through more clearly during conversations, while watching TV, and at family gatherings. The battery lasts quite a while, and the charging case is very convenient, as it allows me to store and charge them without any hassle. I also like that I can adjust the volume depending on the situation.
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Reviewed in the United States on June 2, 2026 Reviewed in the United States on June 2, 2026 by Thalia Solano Gonzalez
I love how comfortable and lightweight these feel throughout the day. The sound is clear and makes conversations much easier to follow. The design is discreet yet stylish, which I really appreciate. Overall, a great and reliable option that’s simple to use and effective.
Reviewed in the United States on April 23, 2026 by Tiffany
I got these hearing aids for a family member, and they were easy to set up right out of the box. The one-button control makes it straightforward to adjust without needing to deal with apps or complicated settings. They fit comfortably behind the ear and feel lightweight enough for daily wear. The sound is clear for conversations and watching TV at normal volumes, which has been helpful in everyday situations. As a basic option for daily hearing support, they are simple to use and easy to get used to.
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Reviewed in the United States on April 15, 2026 by Leo
Got these hearing aids for my mother-in-law and they have worked out really well for her. The setup was simple and she figured out the one-button control quickly. The sound comes through clear and the noise reduction helps during conversations at home. She mentioned that voices are easier to follow during family dinners and when watching TV. The size is small and not very noticeable once placed in the ear. They feel comfortable enough for her to wear through most of the day. Charging is simple and the battery lasts a long time between charges. The volume levels give her a few options depending on the situation. For her daily hearing needs, these hearing aids have been a very helpful choice.
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Reviewed in the United States on March 11, 2026 by Elia Antonia
I’m impressed with these hearing aids. They are a great affordable option if you’re looking for quality without the massive price tag. There are tons of cheap ones out there too that just break really fast. These certainly aren't the cheapest, but compared to getting from a doctor, so much cheaper. They fit my ears very comfortably, and I haven't had any issues with them slipping or feeling too bulky. The charging case is also really nice. It feels sturdy, and the hearing aids charge up well every time I put them in. So far, the battery seems to last a good amount of time. I like that they help block out extra background noise. It makes a big difference in being able to focus on what I'm actually trying to hear.
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Reviewed in the United States on March 1, 2026 by Jess B.
These hearing aids come in a compact charging case that makes them easy to store and recharge. The case holds both devices securely and the indicator lights make it easy to see when they’re charging. The overall size is small enough to carry in a bag or pocket.The behind-the-ear style feels lightweight and comfortable once positioned properly. The soft ear tips sit in the ear canal and the thin tube helps keep the device stable. The simple on off switch and volume adjustment are easy to understand, which is helpful for everyday use.Sound amplification is clear for conversations and general household sounds. The different volume levels allow some adjustment depending on the environment. The rechargeable design also means there’s no need to deal with small disposable batteries.
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Reviewed in the United States on March 13, 2026 Reviewed in the United States on March 13, 2026 by Customer Review
I used to have an old pair of earphones that had excellent noise cancelling, and have been looking for something with similar quality or function since well forever. I don't know whether it's the built-in mics (probably) or what but the noise cancelling function on these is awesome. They actually work better than my old brand of earphones, and that's saying a lot. Please note: never use these in a coffee shop with the hearing function on, you'll regret it. The noise cancelling function is far more fun since you can tune out everybody.
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Reviewed in the United States on March 7, 2026 by Amazon Customer