Product Review

Tweak Hearing Premium Batteries are built for today’s advanced hearing devices and are the replacement batteries for the Tweak Focus+T and the Tweak Connect. Zinc Air Technology features a mercury-free formula that provides clear sound throughout the life of the battery. This 40-pack of size 312 batteries provides long-lasting power for your Tweak hearing amplifier. You can be confident that they’ll be ready when you need them with a 4-year shelf life.