Quies Audio 6 Zinc Air Batteries for Hearing Aids (13) without mercury are compatible with every hearing aids.
The Zinc Air technology uses the power of air to activate the chemical reaction that produces the energy of the battery.
1,45 V Zinc Air.
Quies Audio 6 Zinc Air Batteries for Hearing Aids (13) without mercury are compatible with every hearing aids.
The Zinc Air technology uses the power of air to activate the chemical reaction that produces the energy of the battery.
1,45 V Zinc Air.