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Rechargeable Hearing Aid Wireless Headphones Sound Amplifier Digital Hearing Aids Invisible Ears Adjustment Tools For Deafness
Item specifics
- Brand Name:
- Laiwen
- Origin:
- China Mainland
- Model Number:
- Q7
- Hearing aids:
- Sound amplifier
- Hearing aid:
- Hearing aids for deafness
- ear hearing aid:
- Amplifier
- Drop Shipping::
- Support
- CIC Digital Hearig Aid:
- hearing aids support
- Speaker amplified:
- powerful hearing aid
- deafness hearing aid:
- first aid kit
- mini hearing aid:
- Audio amplifiers
- rechargeable hearing aids:
- audifono
- wireless headphones:
- Hearing Aids Sound Amplifier
- Invisible Digital Hearing Aids::
- Ear Amplifier Drop Shopping
- Brand Name:
- Laiwen
- Origin:
- China Mainland
- Model Number:
- Q7
- Hearing aids:
- Sound amplifier
- Hearing aid:
- Hearing aids for deafness
- ear hearing aid:
- Amplifier
- Drop Shipping::
- Support
- CIC Digital Hearig Aid:
- hearing aids support
- Speaker amplified:
- powerful hearing aid
- deafness hearing aid:
- first aid kit
- mini hearing aid:
- Audio amplifiers
- rechargeable hearing aids:
- audifono
- wireless headphones:
- Hearing Aids Sound Amplifier
- Invisible Digital Hearing Aids::
- Ear Amplifier Drop Shopping
Description
Mini Hearing Aids,Wireless Headphones,Speaker Amplifier,Digital,Invisible,Ears
Adjustment Tools,With High Quality ,For High End people,Dropshipping
Product feature:
7 channels 12 bands
Intelligent full frequency noise reduction (12dB)
3 listening programs
Multi-modal silencing feedback processing system
Three-level wind noise control, strong sound blocking
Three-in-one program button
Program tone, low voltage tone
Volume memory, program memory
The structure conforms to the structure of the human ear canal, and it is painless after long wearing
Technical Specification:
MAX OSPL 90(dB SPL):1112
HFA OSPL90(dB SPL):107
Peak Gain(dB):35.8
HFA FOG(dB):30.1
Frequency Range:F1s200Hz~F2z4700Hz
THD at 500Hz:0.6%;THD at 800Hz:0.5%;THD at 1 600Hz:0.3%
Eq.Input Noise Level(dB):22.7
Battery Current Drain(mA):1.18
Attack Time(ms):6
Release Time(ms):62
The shape of the Sound Amplifier conforms to the structure of the human ear canal andit is invisible and comfortable to wear. It is not only suitable for listening in quietenvironments, but also for noisy environments.Magnetic charging method.
Stop worrying about hearing,listen to the beautiful voices in life, and say goodbye to worries and troubles!
Customers are very satisfied with our products. We have professional production factories and certifications from authoritative organizations
Prompt:
There are Whistle as you put the battery into the hearing aid .
Please donot worry .because the air presure will make Whistle.
1.Please adjust lower volume .
2.Choose the suitable ear plug
3.Make sure if you put the earplug tightly,sound leak will make the Whistle.