Boss TU-05 Clip-On Tuner

Tuning Range: (27.5 Hz)–C8 (4,186.0 Hz)

Reference Pitch:A4 (431–449 Hz)

Tuning Accuracy:+/- 1 cent

Modes: CHROMATIC / GUITAR / BASS / UKULELE

Flat Tuning: Regular–3 semitone lower Control POWER/SEL button

Mode/Value: button Display Backlit Color LCD Power Supply Lithium polymer

Battery Current: 10 mA Expected battery life under continuous use Approx. 10 hours
*These figures will vary depending on the actual conditions of use. Auto off function Approx. 5 minutes Accessories Owner’s Manual
USB charging cable