NUX MP-1 Extensional Foot Switch Pedal for MIGHTY 30SE Features: 55 effect instrument module, 13 kinds of speaker simulation, 12 kinds of case simulation; 72 sets the default sound, 36 preset, 36 user default; Eight kinds of effect and use; 70 seconds circulating recording; 56 kinds of drum machine; AUX interface can be connected IN MP3, CD player; 3 period of active equilibrium; 6 figure form balanced (100 hz and 200 hz and 400 hz, 800 hz, 1.6 kHz, 3.2 kHz). The USB interface. Package Included: 1 x NUX MP-1 1 x Data lines