Character tuner from SWIFF This clip tuner is not only cute, but also high-quality and usable. It can be used with any string instrument so you can be sure to motivate your practice. Modes : Chromatic, Guitar, Bass, Violin, Ukulele Measurement Range: A0 (27.5Hz)-C8 (4186Hz) Accuracy: ±1 Cent Power Supply: 3V (CR2032 Lithium Battery, Included) Size: 2.0 x 2.0 x 3.8 inches (52 x 50 x 98 mm) (98 mm) (82 mm)