Red Witch Ivy Distortion, High gain distortion pedal, especially suited for metal and other genres where a modern high gain sound is requiredoperation via integrated lithium ion cell or optional standard power supply, charging via optional standard power supply with 9V DC; 2.1 mm barrel plug, polarity: (-) center, (e.g. # 108096, not included), controls for gain and volume, Status-LED, 6.3 mm mono in- and outs, Dimensions (WxDxH): 90 mm x 30 mm x 45 mm, Weight: ca. 160 g