Biyang AD-10 Time Machine Analog Delay The AD-10 features the grouping of a two stage separate chip set, Analog circuitry design is used for delay time realism and a pure clean sound that colors nicely and creates great space in the sound. Max delay time is 1100ms (1.1seconds), and features a two mode toggle switch: 20-600ms, 20-1100ms. 600ms allows for a little faster repeats and delay times while the 1100ms is capable of longer, slower delays. Dual power supply choices (9V battery or DC 9V power adapter) for convenient usage. (not included) Biyang uses high quality parts and construction throughout, such as German WIMA audio capacitance, high precision resistance etc...for clear signal transaction.True Bypass design.Entirely dust-proof sealed pots, for long using life.Metal Casing and a rugged stomp switch.This pedal is great for limited board space.Another excellent addition to this proven line of Baby Boom series effects.Size 2 1/4" W x 4 1/2" H x 1 1/2" D. 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) We charge No Tax.No Duty to Canada and USAFree USA Shipping