10 Pack of GP Super Alkaline A76/LR44 watch/calculator battery. For use with Eros Ring,Fukuoku,Busy Bee, mini vibes and other smaller vibe units that use the A76/LR44 size battery. This is the highest quality battery for its size. Specs: Alkaline 1.5V 150mAh button cell battery. Batteries now include Enviornmental Handling Fee.