Description
GM-322 (3U3) APP 32-Channel RIC Hearing Aid for B2B Projects
GM-322 (3U3) APP is a rechargeable 32-channel Receiver-in-Canal (RIC) hearing aid with Bluetooth call and music functions, APP-based adjustment, and a touch-screen charging case. It is developed for distributors, importers, clinics, and private-label brands evaluating connected RIC products for B2B wholesale, OEM, and ODM programs.
Product Overview
The Goodmi GM-322 (3U3) APP combines a lightweight RIC design, rechargeable power, Bluetooth-enabled functions, mobile APP adjustment, and a touch-screen charging case. The supplied product materials show sound-mode selection, remote volume and mode adjustment, a hearing screening or self-test interface, and multiple listening scenarios. Final APP compatibility, performance values, intended use, documentation, customization scope, MOQ, and lead time are confirmed according to the final production configuration and target-market requirements.
Key Configuration Highlights
- Rechargeable Receiver-in-Canal (RIC) hearing aid
- 32-channel digital processing configuration shown in supplied product materials
- Bluetooth call and music functions shown in supplied product materials
- APP-based volume, mode, and sound adjustment shown in product materials
- Touch-screen charging case with digital battery display
- Smart, Outdoor, and Meeting listening modes shown in supplied product materials
- OEM, ODM, private-label, and wholesale project evaluation available
GM-322 (3U3) APP Configuration Information
| Item | Information shown in supplied product materials | Publication note |
|---|---|---|
| Model | GM-322 (3U3) APP | Confirm final SKU and relationship to GM-322+ |
| Product style | Receiver-in-Canal (RIC) rechargeable hearing aid | Confirm final product classification and intended use |
| Digital processing | 32-channel configuration shown in supplied product materials | Confirm whether 32 channels and 32 bands are separate functions |
| Bluetooth functions | Call and music functions shown in supplied product materials | Confirm supported devices, operating systems, profiles, and test results |
| APP functions | Volume, mode, sound adjustment, and screening or self-test interface shown in materials | Confirm whether the APP provides full self-fitting or only remote adjustment |
| Charging case | Touch-screen interface and digital power display shown in materials | Confirm final hardware, firmware, and charging behavior |
| Battery performance | 20H hearing mode and 5.5H Bluetooth mode shown in supplied materials | Confirm test conditions and final version before publication |
| Charging case capacity | 500mAh shown in supplied product materials | Confirm rated capacity and test standard |
| Charging cycles | 4–5 recharge cycles shown in supplied product materials | Confirm the exact test definition |
| Net weight | 4.5g per unit shown in supplied product materials | Confirm what components are included in the measurement |
| Charging time | 1.2H per unit and 2H charging case shown in supplied product materials | Confirm final charging conditions |
| Acoustic values | Maximum sound gain, frequency range, and THD shown in supplied materials | Publish only after reviewing the signed test report |
The above information is based on supplied product materials and must be confirmed against the final GM-322 (3U3) APP specification, APP compatibility documentation, test reports, labeling, commercial terms, and applicable target-market requirements before quotation or publication.
Bluetooth Call, Music, and APP Adjustment
GM-322 (3U3) APP materials present a product workflow that can switch between hearing aid, call, and music functions. The mobile APP interface is shown for volume, listening-mode, and sound adjustment. Buyers should confirm compatible mobile operating systems, connection behavior, Bluetooth profiles, privacy requirements, and the final APP release before commercial distribution.
APP-Based Hearing Screening and Sound Tuning
The supplied images show a hearing screening or self-test interface and APP-based sound adjustment. The final product page should describe this as an APP feature unless the function has been validated and approved for a specific hearing-test or self-fitting claim in the target market. An APP interface should not be presented as a substitute for professional hearing assessment unless the applicable documentation allows that statement.
RIC Design and Listening Modes
The RIC configuration places the main housing behind the ear and connects it to a receiver near the ear canal. The supplied materials show Smart, Outdoor, and Meeting modes for different listening contexts. Final mode behavior, fitting requirements, and user guidance should be confirmed in the approved manual and firmware configuration.
- Smart mode: Confirm the automatic or adaptive behavior supported by the final configuration.
- Outdoor mode: Confirm the supported environmental-noise processing behavior.
- Meeting mode: Confirm the voice-focus or conversation behavior.
OEM, ODM, and Private-Label Customization
Goodmi supports qualified GM-322 (3U3) APP OEM, ODM, private-label, and wholesale project discussions. Potential project areas may include branding, housing colors, touch-screen charging-case details, packaging, user guides, APP interface requirements, firmware settings, accessories, and approved product configurations. The final customization scope, MOQ, artwork requirements, APP development, testing, documentation, and lead time are confirmed during project evaluation.
Sample Evaluation and Bulk Order Process
- Share the target market, customer type, estimated quantity, APP requirements, and branding plan.
- Confirm the standard GM-322 (3U3) APP configuration, Bluetooth compatibility, and available customization scope.
- Review the sample, APP behavior, call and music functions, charging case, user guide, and product claims.
- Approve the final sample, APP release, and written specification before bulk production.
- Confirm inspection, packaging, shipping, warranty, software support, and after-sales procedures.
Request GM-322 (3U3) APP Project Information
Tell us your target country or region, estimated order quantity, required Bluetooth and APP functions, branding requirements, packaging needs, documentation expectations, and desired delivery schedule. The Goodmi team can review the GM-322 (3U3) APP project and confirm the applicable specification, samples, MOQ, customization options, APP compatibility, and quotation process.
Important: Product suitability, fitting, APP functions, Bluetooth compatibility, labeling, certification, and marketing claims must follow the applicable requirements in the target market. Product images and performance values should be reviewed against the final model documentation before commercial use.






























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