Hearing aid batteries 312

• Use with all brands of hearing aids. Can be worn both behind the ear and in the ear canal. With a compartment for size 312 batteries.
• The package contains 6 batteries.
• Each pack can be used for approximately 7-15 days, depending on the amount of use each day.
• Zinc Air battery type. Once the sticker is removed The charcoal will react with the air and will gradually run out. Even though it's not in use This is a unique characteristic of hearing aid batteries.
• Voltage 1.45 volts, capacity 180 mAh, weight 0.58 grams.
• Environmentally friendly and lead-free (100% free Mercury)
• New batches of imported charcoal rotate every month. Can be purchased and stored for 1-2 years.
• Store at normal room temperature. Do not store in hot and humid places. or too cold It will affect the lifespan.

**If abnormalities are found from use The usage period is abnormally short, such as the battery running out within 1-2 days or there being a chemical salt stain when the sticker is removed. You can contact to return/exchange the product.