Thứ Ba, 6 tháng 12, 2016

Many Kids’ Headphones Carry Risk of Hearing Loss, Study Finds


By CATHERINE SAINT LOUIS from NYT Health http://ift.tt/2hat84K
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Half of 30 sets of so-called noise-limiting headphones and earbuds tested did not restrict volume as much as their manufacturers promised.
Many Kids’ Headphones Carry Risk of Hearing Loss, Study Finds - By CATHERINE SAINT LOUIS - at Health - Keyword: Ears and Hearing, Headphones and Headsets, Children and Childhood, Noise - From The New York Times - Published at December 6, 2016 at 07:00AM

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