Energizer 312 Zinc Air Hearing Aid Batteries - 8 Pack\nUpgrade your hearing experience with the Energizer 312 Zinc Air Hearing Aid Batteries. This 8-pack features our longest-lasting size 312 batteries, designed to deliver consistent sound quality throughout their life span. The packaging ensures easy handling and secure storage, while the PowerSeal Technology protects your devices from leaks. Enjoy up to 5 hours more wireless streaming compared to the leading competitor. These batteries are perfect for various hearing devices, offering long-lasting performance and reliable power.\nKey Features:\n--8-pack of size 312 zinc air hearing aid batteries with brown tabs\n--Long-lasting performance and consistent sound quality\n--PowerSeal Technology to prevent damaging leaks\n--Holds power for up to 4 years in storage\n--Delivers up to 5 hours more wireless streaming\nWarnings: Keep away from children. Do not swallow, open, recharge, or expose to water, fire, or high temperature as it may c.