Rowin Gumble Nano Overdrive Guitar Effect Amp Sim Pedal True Bypass Full Metal Shell The Gumble pedal replicates the unique tones of the legendary Dum-bele amp-Smooth. Round and musical with great overdrive that still retains the guitar tone and character. 2 Working Modes: Normal/Bright. Zinc alloy metal shell. Very small and exquisite. With true bypass footswitch, push down the footswitch to toggle between on and bypass status. Specifications: Brand: Rowin Model: LN-315 Material: Zinc alloy Color: Green Input Jack: 1/4? monaural audio jack (for connecting guitar) Output Jack: 1/4? monaural audio jack (outputs the signal) Power Requirements: AC adapter 9V DC (not included) Working Current: 21mA Item Size: 7.5 * 3.6 * 2.6cm / 3 * 1.4 * 1inch Item Weight: 133g / 4.7oz Package Size: 10.6 * 6.6 * 4.7cm / 4.3 * 2.6 * 1.8inch Package Weight: 200g / 7.1oz Note: Power supply not included. Please use the 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 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.