Bone conduction hearing aid is suitable for some congenital external ear hypoplasia such as external auditory canal atresia, stenosis, no auricle, middle ear with congenital malformation of deaf children, suitable for some people with conductive hearing loss is relatively large, external ear diseases, middle ear diseases such as suppurative otitis media and not suitable for people wearing air conduction hearing aids.
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Nice color matching is very good, if it is for children, but I feel that the position of the sound hole is a little misaligned.
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The design concept and rendering effect are very good.
Humanized design
There are a little few pictures.