JOYO JF-330 Ocho Dual Response octave pedal, as the name suggests. The controls are as simple as can be: You can control the level of both octaves with the OCT1 and OCT2 knobs and the overall volume with the LEVEL knob, that?s it really. You can dive into wide and rich sound textures that make your guitar sound larger than life! And, as most of our pedals, the Ocho is also True Bypass. Protective Flip Cover All of the Ironman series pedals feature a tough plastic cover that flips over the controls to protect your carefully dialed in settings from wayward feet, effectively offering a practical set and forget tone solution! Compact Mini-pedal Form Factor Advances in circuitry design have made it possible for guitar effect pedals to be built in compact enclosures that literally fit in the palm of the hand. The mini design allows more pedals to fit on a pedal-board and helps reduce the overall weight, making them an ideal solution for the travelling guitarist. Features: Flip cover design to protect your settings True Bypass Oct1 Oct2 and Level Controls 2 Octaves Modes: Oct1 Oct2 Space Saving Mini-Pedal Form Factor Sturdy All Metal Housing Solid On/Off Selector Switch Includes Hook and Loop Strip Specifications: Dimensions: W 50mm x D 73mm x H 38mm Weight: 300g Power: 9V Negative Centre 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 Ships from Canada