ROWIN LEF-320 AC STAGE Acoustic Simulator Guitar Effect Pedal. The Rowin LEF-320 AC STAGE is exactly what it sounds like, a pedal to give you the strummy goodness of a woody guitar.Standard mode is the mode you'll probably use most. Jumbo simulates a full bodied dreadnought guitar. There's even a weird Piezo mode, for those who like the sound of ducks Rowin AC STAGE Acoustic simulator pedal packs all the high quality features and big sound youd expect from a boutique pedal into a small sleek design. 3 Working Modes: Piezo/Standard/Jumbo Features and Specifications: Rowin micro effect pedals pack an incredibly BIG sound into a very small package. Very small and exquisite Full Metal Shell True bypass ROWIN Effect Pedals are a great option for those seeking boutique pedal sounds, in a small, beautiful, economical package. True Analog Circuit 3 Working Modes: Piezo, Standard, Jumbo Level, Top (high end), and Body (bass) controls True Bypass Micro Pedal Size Saves Room on your Pedal Board Solid Built Metal Casing Uses DC 9V Adapter, negative centre (Not included) 17mA Current Draw Note: Power supply not included. Please use a 9V DC power adapter whose polarity is negative centre otherwise, the product may not work properly. Package List: 1 * Effect Pedal 1 * User Manual(English Chinese) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA Shipping Ships from Canada