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From the perspective of earphones, wearing earphones for a long time will damage the hearing of human ears to a certain extent. Unlike a phone, its sound-emitting components are closer to the eardrum,  In Ear Bluetooth Earphones ，so the sound will be louder than that of a mobile phone during a call. So don't use headphones at high volume for a long time.

Long-term use of earphones to answer calls or music, due to the close distance between the eardrum and the earphone vibrating plate, the sound wave conduction range is small and concentrated, and the auditory nerve stimulation of the eardrum is relatively large. Not good for health.

If you use Bluetooth headphones for a long time without paying attention to cleaning, it is easy to cause external bacteria to enter the ear canal and cause ear diseases. Therefore, if you often wear a Bluetooth headset, you should pay attention to the need to clean the Bluetooth headset regularly.

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