Wearing headphones for a long time can cause deafness to come 30 years in advance. Headphones are generally classified into three types: head-mounted, ear-mounted, and in-ear. The ear damage is the earliest. Compared with the in-ear and ear-hook styles, although the headset does not have the advantages of compactness and portability, it does not need to be worn when worn, so the damage to the ear canal and eardrum is minimal.
In order to avoid the harm to the human body caused by the headphones, please pay attention when you wear it: Do not turn the volume of the headphones too high. When you use headphones to listen to music or learn a foreign language, you should pay attention to controlling the volume. It is best to keep it at 40-60 dB (normal conversation or Small), to feel comfortable and pleasant ears is appropriate; do not listen continuously for a long time, adults use the headset no more than 3-4 hours a day, and intermittent listening is appropriate, preferably every half an hour let the ear rest for a while; should pay attention to maintain earplugs The cleanliness is cleaned every time it is used up; in noisy environments such as buses, subways, and noisy streets, it is best not to wear headphones to listen to music, make telephone calls, or ride bikes.
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