Tuning Range: B0-B7
A4 Calibration: 430-450 HZ
Tuning Type: Automatic Clip-on Tuner
Tolerance: + / -1 cent
Power: 3V CR2032 battery
Accessories: Manual,CR2032 battery
Dimensions: W : 27 mm x H : 50mm x D : 13mm
Weight: 30g
Tuning Mode: Chromatic, Guitar, Bass, Violin, Ukulele