Vibrating metronome, practice tracker, chromatic tuner, decibel metre and smartwatch! Customizable through the the SOUNDBRENNER app and is capable to syncronize with your DAW! This device can also connect with other soundbrenner smart watches! Charge will last 4 days as a smart watch and 3 hours in metronome playback mode! Water resistant (not water proof). Comes with all accessories!