Study on the hearing aids " hear ease "

Abstract

The hearing aids , is that of equipment to help the sound for people handicapped ear .In the old days , it has sold a variety of hearing aids to convey a large sound in concept .Currently , it was found to have come to be strongly desired to " hear ease " by changing the concept to transmit the sound that matches the user .There are many complaints about the format, such as hearing aids of the operation , there is a need to consider the unbreakable everyone is easy to use not only hear the ease of a hearing aid .