Features: Based on X EP booster Pedal. Uses the highest quality parts available with a discrete FET design and low impedance output, the BP Booster provides up to +20dB of unadulterated boost with multi-dimensional, shimmering highs and lows, and no ear fatigue. The internal DIP switches let you choose the boost frequencies, and EQ settings. LED light for indicating effects or bypass status. Full metal shell and compact size, durable and portable. Specifications: Internal DIP switches Input Impedance: 1M ohm Output Impedance: 1k ohm Power Supply: 9VDC or 18V (center minus plug)(not included) Package Size: 12 * 7 * 7cm/ 4.7 * 2.8 * 2.8in Package Weight: 196g / 6.9oz 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 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.