Quies Audio 6 Zinc Air Batteries for Hearing Aids (10) mercury-free are compatible with all hearing aids.
Zinc Air technology uses the power of air to activate the chemical reaction that produces battery energy, its lifespan is approximately 21% longer than a hearing battery containing mercury. Its autonomy will be 5 to 8 days, 3 beeps inform of the discharge of the battery.
1.45 V.
Mercury free.
