Metro-Tuner guitar tuner metronome Tuning Items: Chromatic,Guitar, Bass, Violin,Ukulele Semitone flat:b,bb Weight:62g • Beat: ... .7.8.9• Rhythm: • Tempo: 30~250bpm• Tuning Items: Chromatic,Guitar, Bass, Violin,Ukulele• Semitone flat:b,bb• A4 Frequency: 410 ... )mm•Power:2 pieces AAA Batteries Chromatic Bass Ukulele/ Violin Guitar Tuner Metronome