Overdrive and distortion effect pedal based on the sound of Vox AC30 amplifier, has sparkly high end and harmonic overtones. With 6 controls for shaping EQ and overdrive response: LOW, MID, HIGH, VOL., VOICE, DRIVE. True bypass design, with LED light for indicating effect or bypass status. Aluminum alloy shell, durable and stable. Dual power supply choices (9V battery or DC 9V power adapter), convenient to use.(not included) Specifications: Material: Aluminum Alloy Signal Input: 1/4 inch Monaural Jack Signal Output: 1/4 inch Monaural Jack Power Supply: DC 9V power adapter(center negative) or 9V battery(both are not included) Current consumption: 30mA Item Size: 12 * 9.5 * 3.5cm / 4.7 * 3.7 * 1.4in Item Weight: 327g / 11.5oz Package Size: 14 * 12 * 7cm / 5.5 * 4.7 * 2.8in Package Weight: 406g/ 14.3oz Note: Power supply not included. Please use the 9V power adapter whose polarity is negative center 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 (typically about 4 days via USPS ) Ships from Canada *Just to be clear on DUTY, (regardless of what warns buyers of ) Canada and the USA have a trade agreement in place that allows US citizens to purchase/import up to $800 dollars per purchase in to the United States from Canada with NO Duty at all, State taxes are another story, some states charge a TAX some do not, BUT NO duty.