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Tuning projects: 12 equal temperaments, guitar, bass, violin, ukulele
Calibration range: 27.5Hz-4186Hz
A4 Adjustment range: 430Hz-450Hz
Tuning accuracy: ± cents
Flat: b, bb, bbb, bbbb (guitar, bass mode)
Beat: 0~9
Cadence: 1~8
Speed: 30~280 beats/min
Power supply: 3V (AAAx2)