If you looking to keep a steady tempo or accurate time the JOYO black JM-69 classical wind-up metronome will be a great choice. It's easy to wind up and works for plenty of time, before it needs to be rewound. 'Tick-tock' wooden sound and swinging pendulum with Bell sound, all come together to help internalize a clear sense of timing and tempo.
Made from durable plastic and metal.
Variable tempo from 40 to 208 bpm.
Bell on the downbeat is adjustable, 5 positions including 0, 2, 3, 4, 6.
Powered by winding mechanism, there is no requirement of battery.
1. To wind up power spring, turn the winding knob clockwise slowly until you feel a mechanical resistance.
2. Move the sliding weight along the pendulum to adjust to the preferred beat tempo BPM.
3. Adjust the best selector to set the desired beat.
4. Unhook the pendulum and tap on the top leftward or rightward slightly.
Tempo range: 40-208bpm
Beat: 0, 2, 3, 4, 6
Power: Winding mechanism
Product size: Approx.11.6 * 10.3 * 20cm / 4.6 * 4.1 * 8.3in
Product weight: 466g / 16.5oz
Package size: 22.5 * 12 * 11.5cm / 8.9 * 4.7 * 4.5in
Package weight: 579g / 20.4oz
1 * JM-69 Metronome
1 * User Manual English