Super Ear

Designed for law enforcement officers, counter- intelligence agents and private detectives, this new, West German made ultra-sensitive stethoscope-mike can be used whenever and wherever audible sound is too faint for the unaided human ear. It can pick up voices, whispers, running water ?.. behind 12? walls ?.even mice or other creatures scurrying to and fro! First, its contact microphone , incorporating a piezo electric element, picks up all noises transmitted by vibrations through (more…)

Tagged with: Super

Filed under: Behind The Ear Hearing Aids

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