Global Bone Anchored Hearing Aids Market 2016-2020; New Report Launched
Hearing aid amplifies the sound volume and improves sound perception to support people with hearing impairment but does not restore the normal functioning of the ear. The device has three basic components: microphone, amplifier, and speaker. The microphone of a hearing aid receives and converts sound waves into electrical signals. An amplifier increases the power of these signals and sends them to the ear through a speaker.
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