Behind-the-ear (BTE) hearing aids. These hearing aids sit at the back of the patient's outer ear. Sound passes through a tube to a custom ear mould wo

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Behind-the-ear (BTE) hearing aids. These hearing aids sit at the back of the patient's outer ear. Sound passes through a tube to a custom ear mould worn inside the ear. This type of hearing aid is suitable for mild to profound hearing loss. Photographed at House of Hearing, Edinburgh, UK.

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Size: 5125px × 3416px
Photo credit: © LEWIS HOUGHTON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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