The damage of headphones to hearing is mainly due to loud volume and wide frequency range. In fact, listening to live concerts without headphones is also harmful to hearing, because the frequency range of music is far greater than that of people's daily life. People's hearing range is 20Hz to 20 Hz, but people often only hear the voice band: 300Hz to 3400Hz. So listening to English with headphones won't hurt your hearing. MP3' s damage to people's hearing is not innate, but caused by people's improper use. MP3 is very light, and it takes several hours to plug in headphones, which will accelerate the decrease of hearing sensitivity. When people wear MP3 in noisy environment, they will subconsciously increase the volume of MP3, which is often beyond the normal hearing range of ears. In the end, long-term exposure to high decibel environment will cause damage to ear soft tissue and lead to hearing loss. In a noisy environment, the volume of MP3 will increase. This will cause lasting damage to the auditory system. Only 65,438+0/65,438+00 people who listen to music with stereo headphones have temporary hearing loss, and those who listen to music for more than 7 hours a week have permanent hearing loss, with an average decrease of 8 decibels. So, it's not that listening to a concert with headphones will damage your hearing, just control the volume and the choice of music, and don't take too long.