Death by Audio Robot, Effects pedal for electric guitar, Bitcrusher / Pitch shifter effects pedal, 8-Bit pitch transposer, 4 Modes: Normal / Octave down / Octave up / Arpeggiator, Digital operation, Controls for volume and control, 4-Way switch for mode selection, 6.3 mm Mono jack input / output, True Bypass, Bypass footswitch, Status LED, Metal housing, Powered via 9V battery or 9V DC power supply (2.1 x 5.5 mm coaxial power connector, negative polarity (-) inside - not included, must be purchased separately), Power consumption: 23 mA, Dimensions (L x W x H): 121 x 91 x 53 mm, Weight: 480g, Handmade in New York City, USA@+*Note:* Power supply via daisy chain is not possible.@+@+