Screen: Only string number for guitar as 1, 2, 3, 4, 5, 6, 7; for bass as 1, 2, 3, 4;
               and for ukulele as 1, 2, 3, 4.
               12 different note name for chromatic.

Tuning mode: Chromatic 12 note, 7-string guitar (including 6-string guitar), 6-string 
                           bass (including 4-string bass and 5-string bass), Ukulele (Key C)

Tuning: Clip ( tune by vibration when clipping on instrument ), Mic ( tune by internal
              mic detecting instrument sound )

Pitch range: 435Hz – 445Hz (1Hz steps)

Flat: b, bb, bbb, bbbb

Detection accuracy: +-0.5 cent

Power supply: one 2032 coin battery