Energizer AAA Batteries (2-Pack)

These are Energizer's # 1 longest-lasting MAX batteries.

Protects against damaging leaks for up to two years after fully used when left in low-drain devices Hold power for up to 10 years in storage

Products on our website that use two AAA batteries include the Korg TM-60 Combo Tuner Metronome, the Korg MA-2 Metronome, the Korg CA-2 Tuner, and finally, the Korg OT-120 Orchestral Tuner. All of these items come with batteries but you may want to include backup batteries for your order of a tuner or metronomes.