✔ Intelligent Metronome - Automatic parameter and settings saving after power off to avoid repeating parameter setting &amp; Automatic power-off after 3 minutes of no operation to save battery<br><br>✔ Fine Display - LCD screen with accurate &amp; clear front<br><br>✔ Dual Indicator - Two LED lights, intuitive and convenient for using<br><br>✔ Good Design - Portable mini size &amp; soft rubber buttons<br><br><br><strong>✔ Specifications:</strong><br>   -Tempo Range: 30-280bpm<br>   -Beat: 0-9<br>   -Volume Mode: Mute/Low/Medium/High<br>   -Power: 3V CR2032 button battery<br>   -Dimension: 60x35x12mm (L*W*H)<br>   -Weight: 50g / 1.76Oz<br><br><br><strong>✔ Packing Included:</strong><br>   1 x FZONE FM-120 Metronome<br>   1 x Earphone<br>   1 x Button Battery<br>   1 x Instruction Manual