BOSS TU-02 Chromatic Clip-On Battery Powered Tuner for Guitar, Bass and black

Boss

With a bright color display, swivel adjustment, and four selectable modes, the versatile TU-02 offers reliable tuning for guitar, bass, ukulele, and other stringed instruments. Compact and accurate clip-on tuner with high-contrast color display Four tuning modes: chromatic, guitar, bass, and ukulele Up to 24 hours of continuous runtime with CR2032 lithium battery Auto power off feature conserves battery life when not in use