Quartz metronome with easy to operate rotary tempo dial and speaker with volume control.
Specifications
Tempo range: 40 ~208 (39 steps)
Tone generation: A4 = 440Hz Bb4=466.16Hz
Tempo sound: Two different tones
Indicator: 1 LED (red)
Terminal: Earphone jack (ø 3.5mm)
Power: 9V dry battery