This is a multi-functional effects pedal that allows for sound quality adjustment. - Model Name: Special Cranker - Brand Name: EarthQuaker Devices - Power: 9V - Controls: Level, Tone, Mode - Product Information: RoHS compliant, Made in USA Thank you for viewing. There are no noticeable scratches or stains, and the paint condition is good. The switch, each knob, and the Mode switch are all in good working order. Accessories: Original box, original sticker, instruction manual, warranty card