VARTA Hearing Aid Batteries 312 6 pcs

Guaranteed storage time: 4 years
Mercury-free sealed battery
Guaranteed battery compatibility with all hearing aids
Stable voltage and clear sound for Bluetooth connections and wireless applications
Up to 110% more energy vs. IEC 60086-2 Ed. 14.0 MAD wireless streaming test
Up to 40 hours of additional operating time for your hearing aid compared to IEC 60086-2 Ed. 14.0 standard MAD hearing test
Deep brown color coding on the blister and battery tab
Convenient storage package with rotating dial and resealable battery door
Double-layer blister card with anti-theft seal for greater security
Pack of 6