The Sound Energy Hearing Aid Batteries in size 312 come in a pack of 6, with a total of 30 batteries included. These disposable batteries are designed for use in hearing aids and are made with a zinc-air chemical composition for long-lasting power. The brown colour indicates the size 312 battery, making them easy to identify and use in your hearing aid device. With this convenient pack of batteries, you can ensure that you always have a supply on hand for optimal hearing assistance in your daily living. made in UK ** PRICE DROP - NOW EVEN CHEAPER **
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