Rayovac Zinc Air Size 312 (Brown) Hearing Aid Batteries - 12 Pack

The Rayovac Size 312 (Brown) Hearing Aid Batteries - 12 Pack is ideal for the high use devices and features likes streaming video, audio and phone calls.

Rayovac Zinc Air hearing aid batteries hold power for 4 years in storage.

Rayovac zinc air batteries don’t swell, leak, or damage devices.

Packaged with child-resistant packaging but is still easy to open in seconds for senior citizens using a scissors.

The cardboard backing card and the PET plastic dial can be separated and recycled with your household recycling.