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Hearing Aid Health Device
Hearing Aid Health Device
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A hearing aid is a small electronic device that is designed to amplify sounds and improve the hearing of people who have hearing loss. It is typically worn behind the ear, inside the ear canal, or in the ear.
Hearing aids have several components, including a microphone, an amplifier, a receiver, and a battery. The microphone picks up sound from the environment, which is then processed by the amplifier to make the sound louder. The receiver then sends the amplified sound into the ear canal or directly into the inner ear.
Features
- Medium power suitable for moderate to severe hearing weak people.
- Stable quality,simple operation,easy to use
- Low distortion,low noise
Specifications
- N--normal frequency
- H--High frequency
- O-Turn off
- 0-8: Small-Lound
- Product Weight:25g
- Product Size:6.7*4.4*1.9cm
- Package:Paper+Plastic Box
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The product is great! Our grandfather set everything to a minimum. hears well. Earplugs constantly fall out and immediately phonitis. Drawback-no charging.
very sensitive microphone, preset volume and effective bass and treble frequencies. Good amplifier overall but sensitive to touch which becomes audible. Is limited to amplifying ambient sounds, which is already a precious help, but cannot restore frequencies which are no longer perceived by the ear.
Very good……. But bring the manual in Chinese. When opening the device I find that it has 3 filters that fit with the small screwdriver that it brings. But it does not bring information in English or Spanish.
Oh, thanks.❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Evil.❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤