BOSS Clip for Advanced metronome up to 8 hours of TU-03 Tuner/Metronome Guitar/Bass/Ukulele/Violin function, backlight, use, auto-off function.

A convenient clip-on tool that combines a high-performance tuner and metronome. It can be attached to the headstock of various stringed instruments, including guitars, basses, ukuleles, and violins. Features 5 tuning modes (chromatic/guitar/bass/ukulele/violin) Supports playback of the standard pitch and half-step down/whole-step down tuning. Advanced metronome function with 8 patterns and 10 beats. The beat can be clearly indicated through the on-screen display and the sound played from the built-in speaker. Features a large backlit display and a durable padded clip to protect your instrument.