Matrix MR-500 Quartz Metronome-Light & Sound-battery, stand, ear phones, pouch

Matrix quartz metronome. Model MR-500 Battery SOO6P (9V) included. Serial Number 7314800 Integral fold back stand. Choose flashing light and Labels on the dial for numbers OR LARGO LARGHETTO ADAGIO ANDANTE MODERATO ALLEGRO PRESTO PRESTISSIMO Mono earphone included for one ear - other ear free to listen to the music you are playing.