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6. Improve listening comfort and participate in multi-person conversations. Because the ears are equipped with hearing aids, it improves the ear’s own sound collection, noise reduction, gain, positioning, balance functions and fusion effects, and the user will be greatly affected by the sound signal heard Improve the signal-to-noise ratio and excellent listening comfort.Therefore, you can calmly face the need for multi-party conversations.It will bring great help to study, work, social interaction, meetings, etc.

9. Prevent unilateral hearing fatigue.Most patients who use hearing aids on one side suffer from a lack of integration, noise reduction and orientation.In order to want to hear or hear certain sounds, the method of increasing the volume of the hearing aid is often taken without restriction.Over time, the auditory nerves of the brain adapt to loud sounds, which will cause the hearing threshold to increase.Binaural wearing can improve the integration effect, noise reduction and orientation ability, and will provide the ears with a relatively high degree of comfort and signal-to-noise ratio, which will avoid frequent unilateral increase of the volume and prevent auditory fatigue.

10. Reduce ear plugging effect.The ear plugging effect is a subjective sensation in which the low-frequency perception loudness of self-produced sounds (such as speaking, chewing, swallowing, walking, etc.) is significantly increased.When a person’s external auditory canal is blocked, the low-frequency energy below 1000 Hz generated when one speaks by oneself cannot be effectively released through the external auditory canal opening.We found that in the daily fitting process, when the external auditory canal is closed, the more space left inside the auditory canal, the less the feeling of plugging the ear, and vice versa.Because wearing both ears can improve the integration effect, especially the energy integration of low-frequency sound is reduced, and the overall output gain of the hearing aid can be reduced at the same time, so the housing or ear mold of the hearing aid can be shortened and loosened when conditions permit. Enlarge it to leave as much space as possible inside the ear canal.In order to reduce the trouble caused by the plugging effect.Practice has proved that for users who are first fitted or worn on one ear, the plugging effect is greatly reduced after wearing on both ears.