Cearvol Surpasses 10,000 Units in Total Sales on Amazon JP

Key facts

  • Cearvol Surpasses 10,000 Units in Total Sales on Amazon JP
  • Cearvol Co., Ltd. announced that total sales of its ear-hook and earbud-type sound amplifiers have exceeded 10,000 units on Amazon.co.jp, driven by high usability for seniors.
  • Source: PR Times
  • Date: May 31, 2026

Direct answer

Cearvol Co., Ltd. announced that total sales of its ear-hook and earbud-type sound amplifiers have exceeded 10,000 units on Amazon.co.jp, driven by high usability for seniors.

Citation
Cearvol Surpasses 10,000 Units in Total Sales on Amazon JP (May 31, 2026), PR Times
Source
PR Times
Date
May 31, 2026
Cearvol Co., Ltd. announced that total sales of its ear-hook and earbud-type sound amplifiers have exceeded 10,000 units on Amazon.co.jp, driven by high usability for seniors.
その他NQ 85/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: May 31, 2026 at 02:15
  • 🔍 Collected: May 30, 2026 at 17:32
  • 🤖 AI Analyzed: May 30, 2026 at 17:36 (3 min after Collected)
Cearvol Co., Ltd. is pleased to report the cumulative sales performance of its ear-hook and earbud-type sound amplifier series on Amazon.co.jp.

1. Sales Milestone (Since launch in June 2024)
Total Sales: 10,000 units
Channels: Amazon.co.jp and others
Leveraging its technical expertise as a sound amplifier manufacturer, Cearvol has achieved an overwhelming cost-performance ratio with prices in the 30,000 to 40,000 yen range, compared to traditional hearing aids (100,000 to 300,000 yen). Despite the low price, the products have obtained US FDA medical device certification and offer high functionality, including individual volume adjustment, self-voice volume control, and feedback (howling) suppression.

2. Amazon Ranking Performance
The products have achieved top rankings in the sound amplifier category on Amazon.

3. Customer Feedback (Excerpts from Amazon Reviews)
One reviewer noted, "Peace of mind for seniors who struggle with smartphones; the dedicated case acts as a remote control for these high-quality sound amplifiers." While small amplifiers often require tiny buttons or smartphone apps, the biggest advantage of this device is that all volume and mode settings can be handled via large physical buttons on the outside of the storage case. This allows even those who struggle with fine manual tasks to adjust the sound intuitively, like using a TV remote. Furthermore, the design—identical to modern wireless earbuds—allows for everyday use outdoors without the negative stigma of a hearing aid.

4. Hygiene and Features
The device features an automatic sterilization function when placed in the case, providing peace of mind for daily use.

5. Future Outlook
Cearvol remains committed to improving product quality and expanding its lineup to bring the 'joy of hearing' to more people.

FAQ

What achievement has Cearvol's hearing amplifier reached on Amazon?

Since its release in June 2024, it has surpassed a cumulative sales of 10,000 units on channels such as Amazon.co.jp.

Can you tell me about the main features and certifications of the product?

It has obtained FDA medical device certification in the United States and features advanced functionalities such as individual volume adjustment, own voice volume control, and feedback suppression.

What are the price differences compared to traditional hearing aids?

While traditional hearing aids typically cost between 100,000 to 300,000 yen, Cearvol's product offers overwhelming cost-performance at around 30,000 to 40,000 yen.

What are the benefits for elderly users who are not adept with machinery?

The biggest benefit is the ability to adjust volume and modes intuitively using large physical buttons on the charging case, without needing a smartphone app.

Are there any considerations for design and hygiene?

It features a sleek design similar to wireless earphones, making it easy to use when going out, and it includes an automatic sterilization function when stored in the case.