The versatile Sony LinkBuds Fit wireless earbuds sound great, fit great, and are loaded with features that work well no matter what phone you own.

How Do Hearing Aids Work? Hearing aids work by amplifying sound through a three-part system: The microphone receives sound and converts it into a digital signal. The amplifier increases the strength ...

On this page Hearing loss Tinnitus How loud sound affects your ears over time How to tell if a sound is too loud Warning signs of hearing loss Hearing loss The primary causes of permanent hearing loss ...