The tuner is great for beginners and professionals. It is fast, accurate, automatic and easy to operate. You would never play out of tune anymore with this tuner.
Tuning Items: Chromatic/ Guitar/ Bass/ Violin/ Ukulele
A4 frequency: 410-450HZ
Tuning Range: A0(27.5Hz) – C8 (4186.0Hz)
Power Supply: 1 * CR2032 Battery (not included)
Item Weight: 17g / 0.6oz
Package Size: 4 * 5 * 3.5cm / 1.6 * 2 * 1.4in
Package Weight: 25g / 0.9oz