Eachine1 Super Mini Mechanical Metronome Pendulum For Guitar Piano Violin

Super Mini Mechanical Metronome Pendulum For Guitar Piano Violin Description: 60-208 BPM, Tolerance: <= 1% (not particularly steady at 60 - 80 BPM) Material: Hard plastic outer with high quality metal mechanism Dimensions: About 5cm width, 11cm height (width at base) Color: White, Red, Black, Brown, Light Mahogany Features: 1.Mini design, portable and fashionable 2.Easy and convenient to use it on horizontal surface 3.High accuracy and sensitivity Operating instruction: 1.To start: Wind up the winding key in derection off the arrow mark and push pendulum leftward or rightward. 2.To set tempo: Move the sliding weigh up and down and set its upper on the dial. 3.After using: Slide the weight to the middle or upper part of the pendulum and put on the cover. 4.Note : Never fail to put on the cover after using . Avoid using or keeping at the dusty or damp place. In case of oiling the metronome use only highgrade wristwatch oil. 5. clean the metronome Never wipe it with volatile liquids or chemicals. Package included 1 X Mini Mechanical Metronome 1 X User Manua