qty 60pcs=1box, No return/replacement, To be delivered within West Bengal Only. Courier extra (T&cs). As a leading global provider of innovative hearing technology, ReSound ensure their hearing aid batteries, as with their other devices, are reliable and long lasting.
To identify them easily, all ReSound size 675 hearing aid batteries have blue packaging. To operate, simply remove the blue tab and let the battery stand for a couple of minutes before inserting it into your hearing aid