Rowin LT-910 Mini Guitar Chromatic Tuner Effect Pedal True Bypass Metal Shell Features: Rowin LT-910 Guitar Chromatic Tuner Effect Pedal. Tuner is a high-precision tuning single block that can be used with either a seven-string guitar or a five-string bass. The exact value is incredible 1 cents and is responsive and fast. Bright LED display for reading the tuning information easily. Small and exquisite design with full metal shell. True bypass style, with durable jacks and foot switch. Specifications: Material: Zinc alloy. Color: Silver. Tuning Range: 12Hz-4186Hz(C8). Input:1/4? Monaural Jack(Impedance:100K Ohms). Output: 1/4? Monaural Jack(Impedance:0 Ohms). Power Supply: DC 9V. Working current: 90mA. Dimensions: 95x45x48mm. Weight: 268g(with box). Package List: 1 x Guitar Effect Pedal 1 x English User Manual 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 Chinese) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA Shipping (typically about 4 days via USPS ) Ships from Canada *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.