BOSS – DB-30 Dr. Beat Metronome

Its portable, reliable, and fun to use the DB-30 helps musicians take their music to higher levels by offering a set of features that defies its diminutive size. Much more than just a simple timekeeper, this pocket-sized metronome can lay down a variety of rhythm patterns and time feels to practice along with, and it has a few timekeeping tricks up its sleeve as well.

Handles time signatures up to 17 beats per measure
Rhythmic beat patterns in various styles
Headphone output with volume control