Kala Klipz Tuner, Kala Model KK-BK, Black.
Kala Klipz tuners are precise quality tuners that get you in tune and help you stay there. Works with ukulele, guitar, mandolin, bass, violin, and more.
• Settings: Chromatic, Ukulele, Guitar, Bass and Violin
• Range: A0 (27.5hz) to C8 (4186hz)
• Tolerance: +/-1 cent
• Signal received by vibration via clip
• Power supply (CR2032)and battery included