Ernie Ball FlexTune Clip-On Tuner
Ernie Ball FlexTune Clip-On Tuner, Clip-On Tuner, 5 Tuning Modes: Chromatic, Guitar, Bass, Ukulele & Violin, 2"" Large, bright LC display, Microphone or clip sensor selectable, 360° Swiveling arm, Includes 3 volt lithium battery