1. Fix on instrument stably with the clip.Has volume controller and earphone connector to match your need better. 2. Compact and Versatile: The EM-11A Clip-on Mini Electronic Guitar Metronome is an essential tool for guitarists, combining a metronome and a clock in a compact, clip-on design. Perfect for practice sessions, it ensures you stay in rhythm and . 3. Easy to Use: This portable metronome is designed for simplicity, featuring an intuitive interface that makes it easy to adjust tempo and per measure. Its clear display and responsive controls enhance your practice efficiency. 4. Portable Design: Designed for musicians , the EM-11A is and clips securely onto your guitar headstock, making it ideal for both practice and performance. 5. and Reliable: Built to withstand the rigors of travel and frequent use, this guitar metronome is a reliable companion for any guitarist looking to improve their timing and musicality. Model:EM-11A Tempo Range:30-300BPM Beat Range:0-9 Power:1 x CR2032 (included) Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:White Material:ABS Package Contents: 1 * Metronome Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.