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. |
 |
| |
Violins and violas can be sufficiently loud to cause hearing loss. |
|
| |
American Hearing
Research Foundation |
|
| |
|
|
|
