Best Behind The Ear Hearing Aids Digital Bte Aids By adsound In Hearing Aid Center With Trimmer And Telecoil Phone Battery 13A Size

Best behind the ear Hearing Aids Digital Bte Aids by Adsound in hearing aid center with trimmer and Telecoil phone battery 13A size,Working for 30 days

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the adsound was founded to offer high quality digital hearing aids at an affordable price, giving everyone the power to hear.

A digital hearing aid (DHA) has a microphone that picks up sounds and convert them into digital form, a microprocessor that amplifies and processes the digital signal, a miniature loudspeaker that delivers the sound directly into the ear canal and a battery.

Best behind the ear Hearing Aids Digital Bte Aids by Great Ears in hearing aid center with trimmer and Telecoil phone battery 13A size

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Hearing aid Model: G-26-M

Fully 100% digital signal processing

 ●Frequency 200Hz-5000Hz

 ●Adjustable Volume button

 ●Trimmer MOP/NH Switcher

● 2 channels WDRC

● Microphone Noise Reduction

● Low frequency gain adjust (H-trimmer)

●Overall output adjustment (P-trimmer)

● Low battery warning indicator

●3 program mode(+T-coil)  

 ●Zinc Air battery A13,working for 30 days

Analog, Digital hearing aids, Rechargeable hearing aid, ear hearing amplifier, ITE,CTC models available


Parameters ANSI S3.22-2003

Best BTE Digital Hearing Aid

Model No.


Max OSPL 90(dB)


HF Average OSPL 90(dB)


Peak Gain(dB)


HAF/FOG Gain(dB)


Frequency range

200Hz to 5000Hz


2(MPO & H)


500Hz :  2.0%

800Hz :  1.5%

1600Hz :  1.3%

Battery current

Less than < 1.0mA

Battery size

Zinc Air   A13,working last for 1 month

Equivalent input   Noise Level

< 25 dB SPL

Induction coil  Sensitivity (at 10mA /M)

85 dB minimum

Physical buttons

Program button

Normal/Noise   reduction mode/telecoil


NH(Noise reduction   to get less noise)

P(Adjust to get   the better sound )

Tune button

Sound adjustable

For hearing loss


Certificate   Approved


What is the digital hearing aids?

As all know,the hearing aid is a device used to help hard of hearing people to hear sounds better. A digital hearing aid achieves this by receiving sounds through a number of microphones, processing the sound and outputting it into your ear. The processing of the sound is performed by what is essentially a mini computer inside the hearing aid – this is where the digital part of the name comes from.

The aim of the hearing aid is to help you hear some things better – people’s voices and music are things you want to hear, traffic noise and other loud background noises are not so welcome. When a digital hearing aid processes the sound, it doesn’t simply amplify everything – it makes intelligent decisions about whether the sound is something you will want to hear or not. By doing this, it can increase your chances of being able to, for example, hear someone talking whilst standing next to a noisy road.

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