Duracell EasyTab/Activair Type 312 Hearing Aid Batteries Zinc Air Box of 10

Long-lasting shelf life of up to 4 years High performance and long life Extra long EasyTab for easy insertion Long lasting power. 1.4 V Zinc Air Protective packaging to keep your batteries safe Contains 0% Mercury. Colour: Brown Height: 6.3mm Diameter: 7.9mm