Handy and compact, you can attach this guitar tuner from Seiko to your keychain, so you can take it whenever and wherever you like

 

Tuning Range: A0 - C8

Pitch Shift: A=415, 435 - 446Hz

Sound Generation: C4 - B4

Key Transpose: C, Eb, F, Bb

Line In/Line Out

 

Guitar tuner is suitable for acoustic, electric and bass guitars