- Pro BOSS tuner and versatile metronome in one
- Supports chromatic tuning, guitars, basses, and flat tuning
- Convenient Accu-Pitch function sounds a tone when you’ve reached the correct pitch
- Reference pitch function makes it easy to verify tuning by ear
- Metronome features multiple rhythm styles and visual display
- Instrument input for tuning electric guitars, basses, and other instruments
- Built-in mic for tuning acoustic instruments
- Runs on two AAA batteries