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TECHNICAL DATA
|
Model
|
A40C
|
|
Type
|
CIC
|
|
Bluetooth Version
|
5.0
|
|
Channel
|
16
|
|
Multi Hearing Programs
|
4 (Standard/Outdoor/Music/Restaurant)
|
|
Max.Output (Ospl90)
|
≤105±3dBSPL
|
|
The Full-on Average Gain Value(HFA Avg)
|
22dB±3dB
|
|
Equivalent Input Noise(EIN)
|
10dB±5dB
|
|
Frequency Range
|
200-6050Hz |
|
Total Harmonic Distortion(500Hz/800Hz/1600Hz)
|
2%
|
|
The Latency Value
|
14ms
|
|
Battery Life(without connecting BT)
|
16 hours
|
|
Battery Life(music)
|
2 hours
|
|
Battery Life(phone call)
|
1 hours
|
|
Charging time of hearing aids
|
2 hours
|
|
Charging cycle of charging case
|
≥2 times
|
|
Suitable for
|
mild to moderate hearing loss |
| APP Control | √ iOS and Android |
|
Self-fitting
|
√
|
| Adaptive Directionality | × |
ACOUSTIC CORVE
PRODUCT CERTIFICATION
JINGHAO A40C hearing aid is FDA 510K-cleared for OTC and self-fitting use, ensuring compliance with rigorous medical safety and efficacy standards. The enhanced hearing designs and global regulatory compliance make these AI hearing aids ideal for worldwide distribution.
⚠️ This document contains screenshots from the FDA database and is not an official certificate.
1.Visit: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/TextSearch.cfm
2.Search for “K221052”
3.Compare: Decision Date,Sponsor Name,Product Code etc..
MEDICAL-GRADE PRECISION AT EVEERY dB
Rigorously verified by audiologists, JHINGHAO A40C hearing aid small hearing aids deliver a premium medical-grade hearing compensation experience for mild to moderate hearing loss individuals.
Using recurrent neural networks (RNN), its Neural Envelope Dynamic Noise Reduction Algorithm analyzes sound in both time and frequency domains, distinguishing speech from
noise and dynamically reducing noise while preserving speech clarity.（Annex: Noise reduction data in the test box）
ACCESSORIES
COOPERATION PROCESS
Select Models→Customize Logos→Confirm Accessories→Finalize Packaging & Colors
Packaging will include a manual, color box, and quick guide. Colors for the main unit and charging case need to be confirmed. Or you can explore our ODM hearing aid service.
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JH-D58,JH-D59FT,JH-DW3F,JH-DW5A,JH-A61HT,JH-A40C,JH-A32E
