1. Single pedal to control all recording functions: record/play/stop/unlimited overlay/undo/delete.
2. Single pedal to control all drum machine functions: Play/Stop/TAP Edit/Lock.
3. Type C 5V power supply, 9V power supply (outside positive and inside negative), Type C data connection computer transmission (WAV import and export).
4. Support headphone output, 1/4inch mono audio input and output.