Boss TU-02 Clip-ON Tuner & Metronome

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