Panasonic Size 10 Zinc Air Hearing Aid Batteries - 300 Pack | Long-Lasting Power for Hearing Aids & Assistive Devices | Perfect for Travel, Daily Use & Emergency Preparedness

Recognized as one of the leaders in the field of acoustic science, Panasonic knows how to listen. They are proud to introduce a line of hearing instruments that deliver the features, convenience and performance requested by hearing care professionals and consumers. Panasonic is committed to the continuing development of audio and acoustic technologies to optimize the natural hearing experience and to provide a high level of comfort to the hearing aid wearer

Comfortable, light and providing a steady level of power for hearing enhancement equipment

Convenient & easy to use packaging

Reliable power in various temperature conditions

Special technology (Teflon layer) to allow optimal airflow through the battery