1. Compact and Portable: The electronic metronome is incredibly compact, smaller than an adult's palm, making it highly portable. Its small size allows you to easily carry it in your backpack, making it extremely convenient for practicing music . 2. User-Friendly Operation: Designed with simplicity in mind, this pocket metronome offers easy and intuitive operation. With straightforward controls, you can quickly adjust the tempo and other settings to suit your musical needs 3. Loud and Adjustable Sound: Experience clear and powerful sound with the tempo metronome. It produces a loud and distinct beat that cuts through any ambient noise, ensuring you stay on track. Adjust the volume to your preference, allowing you to hear the metronome clearly without overpowering your instrument 4. Long Battery Life: Equipped with a large-capacity battery, this mini metronome is built to last. Its extended battery life ensures uninterrupted practice or performance sessions, eliminating the need for frequent battery changes. 5. Expanded Audio Range: The digital metronome is engineered to deliver an enhanced audio experience. With its optimized power output, itboosts the speaker's loudness, resulting in an increased audio range and improved responsiveness to a wide range of musical frequencies. Colour:black Material:ABS Size: 60x35x15mm/2.36x1.38x0.59 inch Package Contents: 1 * Electronic 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.