This is The Marksman Overdrive from Mosky Audio in their new "M"Series lineup. Description: Based on KLON CENTAUR circuit. Effect Type:Boost/overdrive Control:Output,treble,gain One three modes Toggle:Voice 4-Mode selection knob:clipping Power Supply:DC9V 100mA -center is negative Dimension(L*W*H):11.5*6.5*5cm Weight:300g 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) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA 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 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.