EXTENDED SHELF LIFE - Stock up confidently with a 4-year shelf life ensuring readiness whenever you need.
RELIABLE ZERO LEAKAGE - Enjoy peace of mind with a proven zero leakage record.
LONG LASTING ZINC AIR POWER - Experience extended hearing aid performance with advanced zinc-air technology.
MERCURY FREE ECO FRIENDLY - Safe for you and the planet with 100% mercury-free composition.
UNIVERSAL SIZE 312 COMPATIBILITY - Seamlessly fits all size 312 hearing aids for hassle-free use.
Widex Size 312 hearing aid batteries deliver 1.45V of reliable zinc-air power with zero leakage, mercury-free safety, and a 4-year shelf life, ensuring consistent performance for compatible hearing aids.
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