This is a Brand New MXR M169 Carbon Copy Analog Delay Electric Guitar Effects Pedal. It's an Analog Delay Pedal with 1 X 1/4" Input and 1 X 1/4" Output. It takes a 9V DC Power Supply or a 9V Battery (both sold separately). Free Shipping within the Continental United States. Please inquire about Shipping Costs to any other Location.