Soundbrenner Core, 4-in-1 Smart music tool in clock format, 4 Functions: Watch, vibrating silent metronome, magnetic tuner and decibel meter, You always have your tools with you, whether you're practicing at home, recording in the studio or even performing on stage., Synchronization of metronomes for up to 5 people simultaneously, Tap tempo function, DAW integration, Set-list management and storage, MIDI controller, Backing track sync, Date and time display, Stopwatch and timer, Push notifications, Watch straps are interchangeable@+*Included in delivery:*@+@+, Sound burner core, Grey silicone strap, Charger cable, Magnetic tuner holder, Body harness, Earphones