1. Using 6 groups of gears pure copper movement, memory spring, high beat stability, durable
2. Universal for piano, guitar and other musical instruments, easy to operate
3. Dust cover, keep it clean, push down, open the front cover, push up, lock the cover
4. Beat adjustment, the stainless steel accent rod can adjust the beat type, and the clockwork knob can be turned clockwise to wind the metronome, usually about 10 turns.
5. Metal scale, push the slider up and down to adjust the speed, up is slow, down is fast
6. Working principle: mechanical beat
7. Binding range: 40-208 times/min
8. Accent beats: 0/2/3/4/6
9. Material: PPS tempered hard plastic imitation wood grain shell
10. Weight: about 800 grams
11. Size: about 21x11.5cm