MULTI-EFFECTS FLOOR PEDAL BOARD FOR GUITAR Portable multi-effects so you can carry everything you need in your pocket: amp simulators, effects, tuner, drum sounds and metronome. 99 factory presets and 99 user presets. 2 auto wah effects. 10 distortion and overdrive effects. 7 amp models. 11 modulation effects. 5 delays. 4 types of reverb. 40 drum patterns. 10 types of metronome. Tap Tempo. 4 quick presets from the front panel (ABCD). It works on batteries or 9V DC.