The Distortion+ delivers everything from cool overdriven blues tones to huge '80s hard rock distortion.

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™ power supplies (not included).

https://www.jimdunlop.com/content/manuals/M104.pdf