Studies show that one-tenth of the American population is hearing-impaired. Over the years, hearing aids have helped a great deal in eliminating this deficiency.
Hearing aids are small audio devices which are attached to the ears. Most models now are “hidden” to a casual observer. They offer a superior sound quality which helps lessen, if not eliminate, the loss of hearing.
As technology evolves, the science behind manufacturing hearing aids have become more and more advanced.
Here are the three basic types of hearing aids:
1. Conventional hearing aids
These are the very first types and brands of hearing aids which were realeased in the market.
Although not as technologically advanced as the programmable digital hearing aids, the conventional type can be adjusted in a way that will fit the user’s needs.
With this type, the volume is manually adjusted by the user. The sound can be turned up or down, depending on the softness or loudness of the source of sound.
The only minor disadvantage of this type of hearing aids is that if a person’s hearing loss level improves or worsens, it must be sent back to...
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