Keep steady tempo, build reliable timing, and practice anywhere with this portable mechanical metronome. Key benefits Why you need it: prevents tempo drift and improves timing accuracy for students and professionals alike. A consistent tempo helps you learn pieces faster, stay together in ensemble settings, and develop precise rhythmic control. How it solves problems: the mechanical, full metal movement provides stable pulses without electronic glitches or battery dependence, ensuring continuous, dependable rhythm for long practice sessions. What makes it stand out: a pure copper movement delivers durable, smooth operation and long-term rhythm accuracy; the wide speed range supports a full spectrum of musical and practice needs. Features and attributes Portable and lightweight: easy to carry to lessons, rehearsals, venues, or the exercise room. Adjustable speed range: supports tempo settings from 10 to 208 per minute to suit slow practice, standard tempi, and fast passages. Solid construction: mechanical metronome with a full metal movement made of pure copper for stable, reliable performance. Versatile compatibility: works with piano, guitar, guzheng, violin, bass, erhu, and other instruments—ideal for multi-instrument practice or shared studio use. Practical applications (use scenarios) Music lessons and practice: bring it to private lessons or use it at home to strengthen rhythm accuracy and tempo control across exercises and repertoire. Rehearsals and small performances: take it to the venue to rehearse passages at the required tempo or to warm up before ensemble work. Exercise room or rhythmic training: use it for metrical exercises, tempo-based warm-ups, and focused timing drills during practice sessions. What you get A dependable, mechanical metronome designed for consistent tempo guidance across genres and skill levels, from beginners to professionals. Reliable, simple, and built for long-term use—this metronome gives you accurate tempo control wherever you practice.