HARMONIER pedal, 12 different pitches, 11 harmonic modes, two potentiometers for isolated left and right harmonic customization, two potentiometers for left and right harmony volumes, support for major and minor scales, double footswitch, metal case, bypass buffer, 9V power supply (supplied), consumption: 300mA, dimensions: 115 x 75 x 33mm, weight: 334g.