Boss DB30 Digital Metronome

Features: 24 Beat-Variation to practise simple or complex beats 9 rhythms tap tempo button for quick adjusting of tempo or analysing songtempi big LCD display with much data and a high resolution metronom pin plus 2 LED's to indicate the beat Tuning Function: 12 semi tones out of loudspeaker small, light, handy and sturdy very flat manufactury because lithium batteries mini jack for headphones 'auto power off' function clip for notestand and slot for a coin (to set up on table)