There is a lot you should know about the technologies that is behind these tiny medical devices so that you can understand them better.

A hearing aid’s main function is to pick up the sounds that an ordinary ear hears and transmit them into the ear of the wearer. In this way, the sound will be clear and crystal clear. There are two types of hearing aids, BTE and ITE. they’re worn a bit differently from each other. One that is placed in the ear and behind it. A third form, which is known as cochlear implant, has to also be placed during surgery. The video will describe how each one functions.

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