The Rayovac Extra Hearing Air Batteries in yellow come in a pack of 6, designed for use with behind the ear (BTE) hearing aids. These digital batteries, made by Rayovac, are a convenient replacement option for those in need of both ears. With a power source of batteries, these rechargeable cartridges offer a reliable and discreet solution for individuals looking to improve their hearing assistance in daily living. Trust in the Rayovac brand for high-quality and reliable hearing aid products.
