Thank you for viewing. It was in the closet at home. I don't have a guitar, so I don't know how to use it, and I can't confirm if it works. No one in my family used it, so it might be broken. Please purchase it as a junk item. No returns or refunds, please. Foot Volume/Expression Pedal FV-300L, with original box, and has a full range of input/output terminals. - Model: FV-300L - Type: Foot Volume/Expression - Input/Output Terminals: Input, Output, Expression - Accessories: Original box, Instruction manual Thank you for viewing.