Joyo JMT-555B Tuner/Metronome

The JMT-555B is a dual functioning tuner and metronome.  A fully functional chromatic tuner for guitar, bass, violin or practically any instrument.  Included is a microphone and lead that clips to your instrument to enable you to tune in a noisy environment - the Joyo will hear only you.  It is also an advanced metronome, allowing you to practice perfect timing at any tempo with various different rhythms.
Practicing with a metronome locks in and tightens up your playing.
The JMT-500 is just 4 inches high, 2 inches wide and 1cm deep and has a built in foldable stand for standing upright on desk while you play.  Comes with batteries and instructions.  The unit has built in speaker which emits a volume adjustable bleep sound for metronome.  For tuning up on stage, the JMT-555B incorporates a bright blue backlight.