Caline's CP-19 Blue Ocean is a classic working man's analog delay. perhaps a clone of the Mad Professor Deep Blue? They sure do look alike. Reliably built, with a range, useful from everything from slap-back to cascading repeat oscillations, it's geared toward those users who want an analog delay at an unbeatable price point, the cp-19 delivers that. All Analog Signal PathLevel, Delay Time, Repeat ControlsDelay Time: 25-600msTrue BypassSuper Solid Metal CasingUses 9V Battery or Standard Boss Style Adapter (not included) Features: A natural sounding digital/analog delay, with analog direct signal path. It has about the same bandwidth as the classic tape echo units. LEVEL: Sets the level of delayed signal mixed with straight guitar tone; DELAY: Controls the delay time from 25ms to 600ms; REPEAT: Controls the repeats of the delay signal. True Bypass design to minimize the tone loss. Full metal case, sturdy stomp switch. Specifications: Color: Blue Delay time range: 25ms-600ms Voltage: 9V Current: 100MA Item size: 11.2 * 6.2 * 3cm / 4.4 * 2.4 * 1.2in Item weight: 247g / 8.7oz Package size: 13.3 * 9 * 7cm / 5.2 * 3.5 * 2.8in Package weight: 300g / 10.6oz 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) Ships from Canada