This is a 3-in-1 mini clip-on tuner, and perfect for Chromatic/Guitar/Bass/Violin/Ukulele/etc. It has 3 modes, including Tuner, Metronome and Tone Generator.

Features:
It can be used as Tuner, Metronome and Tone Generator.
Turning 360 degrees freely, adjustable view angle.
An extra large LCD screen, red and green blacklight.
Super anti-interference.
Handy compact digital clip-on style.
Easy to clip onto any instrument.
Tuner pick up the sound by vibration.
Sensitive and stable.


Specifications:
Tuning items: Chromatic, Guitar, Bass, Violin, Ukulele
Chromatic key: C, F, bB, bE
A4 frequency: 430Hz-450Hz
Tone range: 1 A - 7 A
Beat: -/4, 1/4, 2/4, 3/4, 4/4, 5/4, 3/8, 5/8, 6/8, 7/8, 8/8, 9/8
Flat: b, bb, bbb, bbbb
Tuning range: A0 (27.5Hz) - A6 (1760Hz)
Tempo: 30 - 250BPM
Power supply: 1 x CR2032 button battery(not included)
Color: Black
Item size: 7.6 * 5.5 * 3.4cm
Item weight: 44g
Package size: 8.3 * 6.1 * 3.9cm
Package weight: 66g