Description CHERUB’S Rechargeable electronic metronome: Plastic casing. Large, high definition monochrome LCD display. Four metronome sounds: mechanical, cowbell, electronic and vocal count. 10 beat and 10 rhythm options. Tempo range: 30-250bpm. LED beat indicators. Headphone output jack (3.5mm stereo mini jack). Built-in rechargeable Li-Po battery. USB-C charging port (cable included). Up to 6.5 hours battery life. Full colour display packaging. White.