Finding yourself changing those standard run-of-the-mill batteries more often than you'd like to? Well with Camelion you won't have to. Featuring leading edge technology this alkaline battery provides long lasting reliable power to any compatible device to keep the good times going! Features: Camelion Plus Alkaline A27 Battery Suitable for car keys, calculators, cameras, hearing aids and many other electronic gadgets Digital hearing aid compatible Reliable steady 12V power output Leading edge technology