Headset manufacturers talk about long-term use of headphones
Headset manufacturers, often wearing headphones to listen to music people should master a "60-60 principle", which is internationally recognized as the protection of hearing methods. When listening to music, the volume should not exceed 60% of the maximum volume, continuous listening time not more than 60 minutes. In this case the ear is relatively healthy. In addition, as far as possible in a quiet environment to listen to music, hearing aids to avoid in some hustle and bustle of the place. Experts believe that once the external environment becomes noisy, the output of the headset will be subject to varying degrees of interference; and in a quiet environment, several headphones output sound is almost the same.
Headset manufacturers about the purchase of headphones also have to pay attention. May wish to pick some of the external noise can stop the headphones, the elderly hearing aids to reduce the noise due to environmental noise and increase the volume of the opportunity. Headphones are best to choose the first wear, children's hearing aids than earbud headphones on the hearing damage is small. Because the earbuds headphones directly plug in the external auditory canal, the sound is not the source, are toward the tympanic membrane in the past, the sound was all received by the tympanic membrane, the damage to the hearing more. In general, Zhoucun hearing aids hear the same volume of music, earbud headphones than the headset head volume 7-9 dB.
Headset manufacturers overview, it is recommended to use earbuds headphones do not long, high volume, to prevent the occurrence of noise hearing loss. In recent years, in some wearing headphones to listen to music young people in the hearing loss has been more and more. This is because people wearing headphones, the external ear canal is tightly blocked by the headset. High volume of audio sound pressure will be directly into the ear and damage hearing, resulting in irreversible hearing damage.