Everyone’s ear canal is different. If the shape of the ear canal of the elderly is too narrow or too curved, the ear canal type hearing aid may be difficult to put in or fall out easily; if the ear canal of the elderly is too shallow, it may not In-ear styleHearing aidAs the elderly grow older, their fingers will become more and more inoperable. When choosing a hearing aid, the elderly should consider the convenience of operation. The battery of a hearing aid that is too small will also be very small. However, these doctors will follow the situation of the elderly Come to give you advice.
