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2014년 1월 15일 수요일

Two-sided communication of using earphone and its effect

It’s true that using headphones have advantages. You can listen to music while at work, use them in bus making the traveling much entertaining and even use them while doing your chores without disturbing others. However, there is also a bad influence exist, hearing loss

Studies found that if you listen to music through earphone exceeding 90 decibels in constant time, it will cause temporal hearing loss that eventually will cause permanent hearing loss.

To catch the best effect of it, use headset with low volume which effect less harmful to your ears and you can still being your hands free while your work.




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