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Non-prescription Hearing Aids Over The Counter
JH-A49A non-prescription hearing aids are unnoticeable devices, aiming to minimize any visible signs of wearing a hearing device. With a quick charge function, JH-A49A OTC hearing aids can offer the convenience of fast charging, allowing users to recharge their hearing aids for extended use quickly. This hearing aid without prescription series typically comes with a type-c charging box that can be rapidly replenished within a short period of time. The fast charging feature of non-prescription hearing aids can benefit individuals who rely on their hearing aids throughout the day and want a convenient option for quickly recharging their devices when needed. JH-A49A OTC hearing aids eliminate the need to constantly change batteries or wait for extended periods for the hearing aids to recharge fully.
TECHNICAL DATA
|
Model
|
A49A
|
|
Type
|
Completely-In-Canal
|
|
Bluetooth Version
|
×
|
|
Channel
|
16
|
|
Multi Hearing Programs
|
4 (Standard/Outdoor/Music/Restaurant)
|
|
Max.Output (Ospl90)
|
≤104±3dBSPL
|
|
The Full-on Average Gain Value(HFA Avg)
|
29dB±3dB
|
|
Equivalent Input Noise(EIN)
|
23dB±5dB
|
|
Frequency Range
|
200-5600Hz |
|
Total Harmonic Distortion(500Hz/800Hz/1600Hz)
|
2%
|
|
The Latency Value
|
13.2ms
|
|
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 | × |
|
Self-fitting
|
×
|
| Adaptive Directionality | × |
PRODUCTS DESCRIPTION
PRODUCT CERTIFICATION
INGHAO A49A hearing aid is FDA cleared for hearing aids over the counter, ensuring compliance with rigorous medical safety and efficacy standards. The enhanced hearing designs and global regulatory compliance make these otc 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..
RECOMMENDED PRODUCTS(hearing aids over the counter)
JH-D58,JH-D59FT,JH-DW3F,JH-DW5A,JH-A61HT,JH-A40C,JH-A32E
