Aroma Tuner/Metronome/Tone Generator จูนเนอร์เมโทรนอม รุ่น AMT-560

<iframe width="560" height="315" src="https://www.youtube.com/embed/Kp8W-6bXtDY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> - 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 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, Colour: Black .Voltage Input:( 2 x AAA Battery not included)