How to choose the power of the hearing aid
the first.The most basic requirement for hearing aid power selection is to meet the hearing needs. If the power is too low to compensate, it cannot be heard.
second.Power should reserve a certain amount of space, because hearing is a process of change, especially for people with easy hearing fluctuations, such as vestibular aqueduct syndrome, hypertension, diabetes, otitis media, etc., susceptible to changes in physical health. When the hearing changes, the hearing aid has room for adjustment.
third.Hearing aid power should not be too large, includingMPOControl so as not to exceed the uncomfortable threshold, causing discomfort to the wearer
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