PowerOne Hearing Aid Batteries Size 10, PR70 (60 Batteries) + 2 Cell Battery Keychain Kit

PowerOne Hearing Aid Batteries Size 10, PR70 (60 Batteries) + 2 Cell Battery …

• Receive a handy 2 Cell Battery Holder Key chain, FREE with each order. (One Per Order)
• Size 10, PR70, P10, Comfort Pack. Mercury Free
• Power One provides additional safety even under extreme environmental conditions.
• A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely.
• The stainless steel housing provides high-level stability and safe protection against corrosion.