Since the item's functionality hasn't been confirmed, it's being sold as junk. Please understand this before purchasing. Please check the condition in the images. A guitar effects pedal capable of creating a wide variety of sounds. - Model Name: SUPER OverDrive SD-1 made in japan Made in Japan - Color: Green - Control Knobs: DRIVE, LEVEL, TONE - Switch Type: Footswitch - Input Terminals: INPUT - Output Terminals: OUTPUT Thank you for viewing.