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ENERGIZER ® HEARING AIDS BATTERIES
Energizer ® produces long lasting zinc air hearing aid batteries that can withstand operating in a high humidity environment without bulging and leakage. Each Energizer ® Hi-Humidity battery spin pack is colour-coded to help you choose the right battery size you need.
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Violins and violas can be sufficiently loud to cause hearing loss. |
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American Hearing
Research Foundation
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