JOYO JMT-555B Metronome Tuner Chromatic Digital LCD Backlight with Tone Generator 3 in 1 Kit for Guitar Violin Ukulele

1. Mini size with clear loud sound for easy and convenient use.
2. LCD screen to display working information.
3. Beat: 0.1.2.3.4.5.6.7.8.9
4. Tempo: 30 to 250bpm
5. Tuning models: Chromatic, Guitar, Bass, Violin, Ukulele
6. Semitone flat: b,bb
7. A4 Frequency: 410-450Hz
8. Tuning Range: 1Eb-8C
9. Tolerance: +/-1
10. Power: 2 pieces AAA Batteries (not included)
11. Dimensions 57 x 20 x 100mm