Demonfx MICROTUBES X FACTOR Bass Boost/OverdriveNice little floor stomp to shape those lower register bass outputs.Simple controls- big difference on tone. Can dial in a little or a lot to get your rig to rumble.Quality components and a FULL RANGE OF TONAL OPTIONS.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 Pedal1 * User Manual (English)1 * Year warranty through our storeNo Duty to Canada and USAFAST 'N FREEUSA Shipping (typically about 4 days via USPS Ground Advantage )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.