Description: - Digital Metronome Tuner for Chronmatic/Guitar/Bass/Violin/Ukulele. - Essential tool for professional and beginner guitarists, bassists and violinists etc.Lightweight and portable, easy to carry in your pocket . - Range: Chromatic, guitar, bass, violin, A4 Calibration Pitch: 430-450 Hz, Tuning Item: b/bb, Tempo: 30-260 BPM. - Tuning tolerance: +-0.5 cent, Beat: 0,1,2,3,4,5,6,7,8,9 , Size: 100 x 65 x 17mm, Signal Cable Length: 0.9 m, Color: Black .Voltage Input:( 2 x AAA Battery not included). - Small and exquisite appearance, it is convenient to carry. Specification: - Material: Plastic - Colour : Black Size Chart: 12x6x3cm/4.72x2.36x1.18inch Package Includes: br>1 x Electronic Tuner(Batterries not included!) 1 x Pickup Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping! Digital Metronome Tuner for Chronmatic/Guitar/Bass/Violin/ Ukulele. Tuning tolerance: +-0.5 cent, Beat: 0,1,2,3,4,5,6,7,8,9 , Size: 100 x 65 x 17mm, Signal Cable Length: 0.9 m, Colour: Black .Voltage Input:( 2 x AAA Battery not included). Essential tool for professional and beginner guitarists, bassists and violinists etc. Lightweight and portable, easy to carry in your pocket. Range: Chromatic, guitar, bass, violin, A4 Calibration Pitch: 430-450 Hz, Tuning Item: b/bb, Tempo: 30-260 BPM. Small and exquisite appearance, it is convenient to carry. Digital Metronome Tuner for Chronmatic/Guitar/Bass/Violin/Ukulele. Tuning tolerance: +-0.5 cent, Beat: 0,1,2,3,4,5,6,7,8,9 , Size: 100 x 65 x 17mm , Signal Cable Length: 0.9 m, Color: Black .Voltage Input:( 2 x AAA Battery not included). Essential tool for professional and beginner guitarists, bassists and violinists etc.Lightweight and portable, easy to carry in your pocket . Range: Chromatic, guitar, bass, violin, A4 Calibration Pitch: 430-450 Hz, Tuning Item: b/bb, Tempo: 30-260 BPM. Small and exquisite appearance, it is convenient to carry .