Stylish and versatile, the Boss DS-1 is a distortion pedal designed to produce hard-edged distortion effects. This Boss guitar pedal is capable of accurately reproducing subtle nuances of your picking technique. With controls for distortion, level, and tone, this distortion pedal lets you customize the overall sound. The Boss DS-1 pedal can be powered by either an AC adaptor or a single 9 volt battery, for maximum flexibility. So, step on this Boss guitar pedal and enhance your performance with the desired guitar effects. Please see pics for condition. The plastic is still on the back cover.