Multi-function compact metronome Available in two attractive color schemes: blue and black, or black and red Beat-Counting display makes it easier to practice your rhythm and phrasing Choose from two types of tempo steps: pendulum steps or full steps Tap Tempo function lets you quickly set the desired tempo Beat display offers from 1 to 9 beats, plus 8 rhythm types to practice any style of music Tune any instrument using the 12 step (C4 - B4) chromatic reference pitch Adjustable calibration setting (410 - 480 Hz) Earphone jack with adjustable volume Memory backup function and auto power-off function Up to approximately 290 hours of continuous operation