Working perfectly - Requires 2 x AA Batteries which are not included.
BOSS Tu-2 Chromatic Guitar Tuner Pedal. Guitar FX / Effects TU2. MIT Nov 2008
BOSS TU3 Chromatic Tuner Guitar Pedal
BOSS TU-10 Clip-On Chromatic Guitar Tuner, Black
Vintage Boss TU-60 Japanese Electronic Guitar Tuner Working
Boss TU‑6 Tuner for Electric and Accoustic Guitar or Bass
BOSS TU-10 Clip-On Chromatic Guitar Tuner Blue + NEW BATTERY
