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Karthus

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, Ink Black

  • Based on 22 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Aug 24
Order within 5 hours and 2 minutes
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Color: Ink Black


Features

  • Hear TV Dialogue More Clearly - These rechargeable OTC hearing aids help make TV dialogue, news, movies, and shows easier to understand, so users can enjoy entertainment without constantly turning the volume higher.
  • From TV to Conversation - Designed for home use, family rooms, and daily listening, Karthus supports clearer speech when watching TV, talking with loved ones, or moving through everyday routines around the house.
  • No App or Pairing Needed - Seniors can turn the device on, adjust volume with one button, and start listening without smartphone setup, Bluetooth pairing, or confusing menus that interrupt simple daily use.
  • Comfort for Long Viewing - The lightweight behind-ear RIC design with soft ear tips stays comfortable during long TV sessions, reading time, and relaxed home use, even for users who also wear glasses.
  • All-Day Rechargeable Battery - Get up to 30 hours per charge and up to 100 hours with the charging case, giving dependable support for TV watching, conversations, errands, and daily activities every day.
  • Modes for Home and Beyond - Quiet Mode is ideal for TV, reading, and calm rooms, while Noise Mode helps reduce background distractions in active daily settings such as gatherings, shopping, or outings.
  • Designed for Daily Entertainment - Karthus helps users hear shows, movies, family conversations, and daily sounds more clearly. Best for mild to moderate hearing loss and not for severe or profound hearing loss.

Description

These OTC hearing aids are designed for seniors and adults with mild to moderate hearing loss who want an easy and comfortable solution for daily hearing support. Yes. These easy hearing aids for seniors require no app or Bluetooth. Just turn them on and adjust volume with one button, making them simple for everyday use. Yes. They improve speech clarity for conversations and TV listening, helping users hear voices more clearly in daily life. Yes. These hearing aids help reduce background noise while enhancing voices, making conversations clearer in everyday environments. Yes. They are designed for daily environments such as home, shopping, and social gatherings, with modes for different listening situations. Yes. The lightweight behind-the-ear hearing aid design is comfortable for long wear and works well with glasses. These rechargeable hearing aids provide up to 30 hours per charge and up to 100 hours with the charging case, supporting all-day use. No. These hearing aids without app or Bluetooth are fully self-contained, making them easy for seniors to use without technical setup. No. These hearing aids are intended for mild to moderate hearing loss only and may not be suitable for severe conditions.

Brand: Karthus


Color: Ink Black


Power Source: Battery Powered


Battery Weight: 6.8 g


Number of Batteries: 3 Nonstandard Battery batteries required. (included)


Power Source: Battery Powered


Number of Batteries: 3 Nonstandard Battery batteries required. (included)


Battery Cell Composition: Lithium Ion


Battery Description: Lithium-Ion


Lithium Battery Voltage: 3.7 volts


Battery Weight: 6.8 g


Lithium Battery Weight: 6.8 g


Color: Ink Black


Brand Name: Karthus


Recommended Uses For Product: Daily conversations, watching TV, and outdoor activities


Number of Items: 2


Manufacturer: Karthus


UPC: 850078744197


Included Components: 2 Hearing Aids, Charging Case, User Manual


Part Number: Samba R11 4RZ


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 24

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Advanced Rechargeable Hearing Aid
Review Image by Liamnam | Amazon Finds USA
For adjusting the volume is very easy. Just press the button to increase the sound through the 7 volume levels. When it reaches the maximum, it beeps and restarts from level 1. You can do it until you find the ideal volume level to listen comfortably.
Reviewed in the United States on April 27, 2026 by Liamnam | Amazon Finds USA
    • Hearing aids
Review Image by Evni isel Velazquez perez
I bought this for my grandfather as a gift, since he doesn't hear very well; however, with this device, his hearing has improved—allowing him to follow conversations, watch his TV shows, and listen to his favorite music. I love seeing him look so much more lively.
Reviewed in the United States on April 25, 2026 by Evni isel Velazquez perez
    • 🥰🥰🥰
Muy buenos me llegó súper fácil fácil de usar son cómodos y se escucha clarito
Reviewed in the United States on May 25, 2026 by Yoyi
    • Good
I am very satisfied with these hearing aids. The sound quality is clear and natural, making it easier to hear conversations, television and other everyday sounds. They are very comfortable to wear for several hours thanks to their lightweight and discreet design. In addition, the rechargeable battery has an excellent duration and the charging case is very practical ... show more
Reviewed in the United States on June 10, 2026 by Guadalupe garcia
    • I like
Hearing aids ideal for people with hearing difficulties; easy to use and help improve hearing.
Reviewed in the United States on June 12, 2026 by ❤️
    • Easy to use
I bought these as a gift for my grandmother. They are easy to use, and I like that I didn't need to download an app to set them up—I just had to turn them on and use them. It was a good purchase.
Reviewed in the United States on June 1, 2026 by Riccy López
    • Súper recomendado
Review Image by Realmente quedé muy enamorada de mi cama ,la recomiendo 100 por ciento muy fuerte ,la entrega fue muy rápida y el servicio muy profesional ..sin dudarlo la recomiendo
I bought these hearing aids for a family member with hearing difficulties, and they have worked very well. The sound is clear, they are comfortable, and very easy to use. The charging case is convenient, and the battery lasts a long time. Excellent quality for the price. Highly recommended.
Reviewed in the United States on May 20, 2026 by Realmente quedé muy enamorada de mi cama ,la recomiendo 100 por ciento muy fuerte ,la entrega fue muy rápida y el servicio muy profesional ..sin dudarlo la recomiendo
    • Good use and listening comfort
For the elderly, it is of great help to improve or help them listen better to my grandmother since she uses them, because she is comfortable because they feel less than the ones she had using.
Reviewed in the United States on May 19, 2026 by GyE

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