Charm Series Rechargeable Digital RIC Hearing Aids

8 / 12 / 16 / 24 / 32 Channel Configurations

Short Description

The Charm Series Rechargeable Digital RIC Hearing Aids is a professional RIC hearing solution available in 8, 12, 16, 24 and 32-channel configurations.

Built on a consistent rechargeable RIC platform, the series combines flexible digital processing options, reliable acoustic performance and convenient charging for hearing aid distributors, importers, hearing care providers and private-label brands.

With up to 46 dB peak gain, a maximum output of ≤115 dB SPL, up to 22 hours of hearing aid runtime, and up to 125 hours of total runtime with the charging case, the Charm Series provides a flexible product platform for professional B2B hearing care markets.

Available Models:
RWS8-RIC-C | RWS12-RIC-C | RWS16-RIC-C | RWS24-RIC-C | RWS32-RIC-C

Product Description

The Charm Series is a professional rechargeable digital RIC hearing aid platform developed for hearing aid distributors, importers, hearing care providers and OEM/ODM partners.

The series includes five digital channel configurations:

• RWS8-RIC-C — 8 Channels
• RWS12-RIC-C — 12 Channels
• RWS16-RIC-C — 16 Channels
• RWS24-RIC-C — 24 Channels
• RWS32-RIC-C — 32 Channels

By offering multiple channel configurations within one consistent product platform, the Charm Series gives B2B customers greater flexibility when building or expanding their rechargeable RIC hearing aid portfolio.

Buyers can select the appropriate channel configuration according to their target market, product positioning and fitting requirements without introducing completely different product platforms.

The receiver-in-canal design combines a compact behind-the-ear profile with professional digital amplification. The receiver is positioned closer to the ear canal, helping create a discreet and practical RIC configuration for professional hearing care applications.

The Charm Series delivers a maximum output of ≤115 dB SPL, an average output of 110 dB SPL, up to 46 dB peak gain, and up to 40 dB maximum average gain. Its frequency response covers 200–5000 Hz, while the equivalent input noise is controlled at ≤25 dB.

A rechargeable power system provides up to 22 hours of hearing aid operation on a full charge. When combined with the portable charging case, total runtime can reach up to 125 hours, offering added convenience for daily use and extended periods away from a power source.

The series is available in Grey and Beige, providing two practical color options for different market and product portfolio requirements.

One RIC Platform, Five Channel Options

A key advantage of the Charm Series is its flexible digital channel configuration.

Instead of using completely different hearing aid platforms for different channel requirements, B2B customers can choose from 8, 12, 16, 24 and 32 channels within the same RW Series.

This helps distributors and private-label brands create a more structured product portfolio while maintaining consistency in product design and core acoustic specifications.

RWS8-RIC-C

8-Channel Rechargeable Digital RIC Hearing Aid

An 8-channel configuration for buyers looking for a straightforward rechargeable digital RIC option within their product range.

RWS12-RIC-C

12-Channel Rechargeable Digital RIC Hearing Aid

Provides additional digital channel flexibility while retaining the same core rechargeable RIC platform.

RWS16-RIC-C

16-Channel Rechargeable Digital RIC Hearing Aid

Offers increased channel resolution for buyers requiring greater fitting flexibility within their RIC hearing aid portfolio.

RWS24-RIC-C

24-Channel Rechargeable Digital RIC Hearing Aid

A higher-channel configuration for distributors and hearing care brands seeking to broaden their professional digital RIC product offering.

RWS32-RIC-C

32-Channel Rechargeable Digital RIC Hearing Aid

The highest channel configuration in the Charm Series, offering greater frequency adjustment granularity within the same rechargeable RIC platform.

Key Features

8 / 12 / 16 / 24 / 32 Channel Options

Five digital channel configurations are available within one product series, enabling buyers to select models according to different market and product requirements.

Professional Rechargeable RIC Design

The receiver-in-canal configuration combines a compact behind-the-ear housing with an external receiver positioned closer to the ear canal.

Up to 46 dB Peak Gain

The RW Series provides up to 46 dB peak gain and up to 40 dB maximum average gain for reliable digital amplification.

Maximum Output ≤115 dB SPL

The series delivers a maximum output of ≤115 dB SPL and an average output of 110 dB SPL.

200–5000 Hz Frequency Response

The acoustic platform provides a frequency response covering 200–5000 Hz.

Low Equivalent Input Noise

Equivalent input noise is controlled at ≤25 dB, supporting stable acoustic performance.

Up to 22 Hours of Hearing Aid Runtime

A full charge supports up to 22 hours of hearing aid operation, reducing dependence on disposable batteries.

Up to 125 Hours with Charging Case

The portable charging case extends total operating time to up to 125 hours, providing greater convenience for daily and extended use.

Two Color Options

Available in:

• Grey
• Beige

Model Comparison

Model	Digital Channels	Maximum Output	Average Output	Peak Gain	Hearing Aid Runtime	Runtime with Charging Case
RWS8-RIC-C	8 Channels	≤115 dB SPL	110 dB SPL	46 dB	Up to 22 Hours	Up to 125 Hours
RWS12-RIC-C	12 Channels	≤115 dB SPL	110 dB SPL	46 dB	Up to 22 Hours	Up to 125 Hours
RWS16-RIC-C	16 Channels	≤115 dB SPL	110 dB SPL	46 dB	Up to 22 Hours	Up to 125 Hours
RWS24-RIC-C	24 Channels	≤115 dB SPL	110 dB SPL	46 dB	Up to 22 Hours	Up to 125 Hours
RWS32-RIC-C	32 Channels	≤115 dB SPL	110 dB SPL	46 dB	Up to 22 Hours	Up to 125 Hours

The five models share the same core rechargeable RIC platform and key acoustic specifications, with the digital channel configuration being the main difference between models.

Technical Specifications

Parameter	Specification
Product Type	Rechargeable Digital RIC Hearing Aid
Available Models	RWS8-RIC-C / RWS12-RIC-C / RWS16-RIC-C / RWS24-RIC-C / RWS32-RIC-C
Digital Channels	8 / 12 / 16 / 24 / 32
Maximum Output	≤115 dB SPL
Average Output	110 dB SPL
Peak Gain	46 dB
Maximum Average Gain	40 dB
Frequency Response	200–5000 Hz
Equivalent Input Noise	≤25 dB
Working Current	1.5 mA
Hearing Aid Runtime	Up to 22 Hours
Total Runtime with Charging Case	Up to 125 Hours
Available Colors	Grey / Beige
Wearing Style	RIC — Receiver in Canal
Application Range	Mild to severe Hearing Loss

Designed for Professional Hearing Care Markets

The RW Series is suitable for a wide range of professional B2B customers, including:

• Hearing aid distributors
• Hearing aid wholesalers
• Medical device importers
• Audiology clinics
• Hearing care centers
• Hearing aid retail chains
• Private-label hearing aid brands
• OEM and ODM partners

The availability of multiple channel configurations allows buyers to select individual models or develop a structured rechargeable RIC product range according to their local market strategy.

Flexible Product Portfolio for Distributors

The RW Series is designed to make product selection easier for distributors and hearing aid brands.

Rather than sourcing separate product platforms for every channel level, buyers can choose multiple configurations from the same RW family.

This provides greater flexibility when:

• Expanding an existing RIC hearing aid range
• Developing different channel configurations for local markets
• Building a private-label hearing aid portfolio
• Testing different product configurations through samples
• Sourcing multiple models from one product platform

For customers interested in more than one configuration, different RW Series models can be discussed according to purchasing requirements.

OEM & ODM Hearing Aid Solutions

AcoSound supports OEM and ODM cooperation for professional B2B hearing aid customers.

Customization requirements can be discussed according to project specifications and order quantity.

Available cooperation options may include:

• Private-label branding
• Logo customization
• Packaging customization
• User manual customization
• Product color requirements
• Product configuration
• Market-specific product solutions

Whether you are launching a new hearing aid brand, expanding an existing product portfolio or sourcing rechargeable RIC hearing aids for distribution, the RW Series offers multiple digital channel configurations within one consistent product platform.

Contact our team with your target market, required channel configuration and estimated purchasing quantity to discuss a suitable cooperation solution.

Frequently Asked Questions

1. What is the difference between the five Charm Series models?

The main difference is the number of digital processing channels:

• RWS8-RIC-C: 8 Channels
• RWS12-RIC-C: 12 Channels
• RWS16-RIC-C: 16 Channels
• RWS24-RIC-C: 24 Channels
• RWS32-RIC-C: 32 Channels

The models share the same core rechargeable RIC platform and key acoustic specifications.

2. How do I choose the right channel configuration?

The appropriate channel configuration depends on your target market, product positioning, fitting requirements and product strategy.

If you are unsure which configuration is suitable for your market, please provide us with your purchasing requirements and target market information. Our team can help you compare the available models.

3. What are the maximum output and gain?

The charm Series provides:

• Maximum Output: ≤115 dB SPL
• Average Output: 110 dB SPL
• Peak Gain: 46 dB
• Maximum Average Gain: 40 dB

4. How long does the battery last?

The hearing aid provides up to 22 hours of hearing aid operation on a full charge.

When used with the portable charging case, total operating time can reach up to 125 hours, depending on actual usage conditions.

5. What colors are available?

The standard available colors are:

• Grey
• Beige

For additional color requirements or customized projects, please contact us to discuss availability and order requirements.

6. Can I order samples before placing a bulk order?

Yes, sample requirements can be discussed before bulk purchasing.

Please tell us which charm Series model or channel configuration you are interested in, and our team will provide the corresponding sample information.

7. What is the MOQ?

MOQ may vary depending on the selected model, order quantity and customization requirements.

Please send us your required model, estimated purchasing quantity and OEM/ODM requirements to receive detailed MOQ and quotation information.

8. Do you provide OEM and ODM services?

Yes. AcoSound supports OEM and ODM cooperation for hearing aid distributors, importers and private-label brands.

Customization options can include branding, logo, packaging, user manuals, product colors and other project-specific requirements.

Available customization options depend on order quantity and project requirements.

9. Can I use my own brand and packaging?

Yes. Private-label branding and customized packaging can be discussed for OEM/ODM projects.

You can provide your logo, branding guidelines and packaging requirements, and our team will evaluate the appropriate customization solution.

10. Can I order several channel configurations?

Yes. The Charm Series includes 8, 12, 16, 24 and 32-channel configurations.

If you would like to build a complete product range or purchase multiple models, please provide the required models and quantities so that our team can discuss the appropriate ordering solution with you.

11. What information should I provide when requesting a quotation?

To help us prepare a more accurate quotation, we recommend providing:

• Required model or channel configuration
• Estimated purchasing quantity
• Target market or country
• Sample requirements
• OEM/ODM requirements
• Logo or packaging customization requirements

If you are unsure which model to select, simply tell us about your target market and purchasing needs.

12. How can I get pricing or samples?

Send us the model or channel configuration you are interested in together with your estimated purchasing quantity.

Our team will provide the corresponding product specifications, pricing information, sample details and OEM/ODM cooperation options.

Find the Right Charm Series Model for Your Market

Choose from five digital channel configurations:

RWS8-RIC-C — 8 Channels
RWS12-RIC-C — 12 Channels
RWS16-RIC-C — 16 Channels
RWS24-RIC-C — 24 Channels
RWS32-RIC-C — 32 Channels

Contact AcoSound for:

• Product specifications
• Wholesale pricing
• Samples
• OEM/ODM cooperation
• Private-label solutions

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