A Great Overdrive, featuring the JRC4558D ICfor that signature soft, subtle clipping sound, and boost circuit,capable of adding up to 20db at the tap of a switch.The pedal incorporates two individual, true bupass switchesfor total independent control, allowing the Overdrive and the Booster to be used seperately or in conjunction with eachother.Add the booster for a few extra db while playing through the Overdrive circuit, or engage the Booster on it's own for that little extra liftwhile playing clean.A toggle switch allows for the choice of placing the Boost beforeor after the Overdrive section. Note: Power supply not included. Please use a 9V DC power adapter whose polarity is negative center otherwise, the product may not work properly. Package List: 1 * Effect Pedal 1 * User Manual ( English ) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA Shipping (typically about 4 days)Ships from Canada (depending on stock availability, may also ship from our Niagara Falls NY. location) *Just to be clear on DUTY, (regardless of what eCRATER 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.