Specifications:
Tuning range: A0(27.5Hz)~C8(4186Hz)
Tuning mode: Chromatic, Guitar, Bass, Violin, Ukulele C, and Ukulele D.
Tuning precision: ±1cent
A4 range: 430-450Hz
Flat tuning: b, bb
Tuning method: Auto
Power supply: 3V(CR2032) Lithium battery
Sizes: 50(W) x 27(D) x 37(H)mm
Weight: 23g