Behind the ear hearing aid with front plate

Behind-the-ear hearing aid

Behind-the-ear hearing aid

Behind-the-ear hearing aid

Behind-the-ear hearing aid

Behind-the-ear hearing aid and attachment module for same

Behind-the-ear hearing aid and attachment module for same

Behind-the-ear hearing aid and surface-mounted module for...

Behind-the-ear hearing aid with audio shoe which can be...

Behind-the-ear housing functioning as a switch

Behind-the-ear type hearing aid

Behind-the-ear type hearing aid

Behind-the-head mounted personal audio set

Bending wave acoustic radiator

Bending wave loudspeaker

Bending wave panel loudspeaker

Beside-the-door programming system for programming hearing aids

Best first search considering difference between scores

Bi-directional loudspeaker

Bias circuit for cable interconnects