Piano Music Mechanical Metronome: 1.Beats: 0. 2. 3. 4. 6 2.Tempo:40-208 bpm 3.Size: 62 x 26.5 x 28.5cm 4.OEM/ODM are wel Piano Music Mechanical Metronome: Metal mechanical core,pure metal movement Accurate beat with bell,stable, loud Bell for beats 0,2,3,4 and 6 Easy operation Tempo:40-208 bpmWeight:600gSize: 62 x 26.5 x 28.5 cm /cartonQuantity in one box: 10PCSOther:retia outside, brightness, ...
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