Mosky Audio Dolphin Distortion 4 Mode Tonal Option w/ Toggle Option Description:Based on fulltone OCD circuit.Effect Type: distortion/overdrive Control:Volume,Tone,Drive One Toggle:HP /LP 4-Mode selection knob:MOSFET,SOFT,Ge,Si ClippingPower Supply : DC9V 100mA-center is negativeDimension(L*W*H):11.5*6.5*5cmWeight:300gNote: 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.