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Sonus Complete Review

by Meher Meher (2020-01-07)


A person who is not able to hear as well as someone with normal hearing– hearing thresholds of 25 dB or better in both ears – is said to have hearing loss. Hearing loss may be mild, moderate, severe, or profound. It can affect one ear or both ears, and leads to difficulty in hearing conversational speech or loud sounds.
https://www.youtube.com/watch?v=ajXphlh7paQ