Feature: 1. Easy to use, the beginners and children can also use easily and greatly improve their sense of rhythm 2. With metal mechanical core, accurate rhythm, stable performance and durable 3. Brass bell, the sound size is not adjustable, crisp and loud, and the beat is accurate 4. Adjustable 40-208bpm, with 0, 2, 3, 4, 6 heavy bell ringtones, can fully meet the needs of piano, violin, guitar and other instruments 5. The product has rugged ABS housing for greater durability Specification: Item Type: Metronome Material: ABS+PPS+POM Optional Color: Pink, Black Package List: 1 x Metronome