time of growing, developing technology headset users to be on a very common sight, especially the shopping center, mall, gym, etc.. Ease of music offered by the gadgets make people more often and in a longer time period.
According to Newsweek magazine in 2008, states that more than 28 million Americans experiencing hearing loss at a certain level and the number is expected to increase to reach 78 million by 2030.
A source stated that, the ears are exposed to sounds above 85dB can cause permanent hearing loss, depending on volume level and how long to listen.
Research conducted by Mr.Brian J. Fligor, said that the closer the source of the sound to the eardrum, the higher the sound level is relatively risky and more ear damage in comparison headphones.
Mr.Brian J. Fligor suggest that the use should not exceed one hour per day with the volume level 6 out of 10. Highly recommended to decrease the volume and give it a chance to rest your ear.
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