This pedal features both Script and Block style phasing with graphics inspired by Eddie Van Halen's legendary Frankenstein guitar. Script switch that lets you instantly toggle between a vintage, "Script Logo" phase tone and a more modern, in-your-face "Block Logo" phaser. This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick, Iso-Brick, and Mini Iso-Brick. • MFSKU EVH90 • UPC 710137025400