Slow Gear Type Guitar Effect Pedal.A unique effect which almost seems to slow the sound down.The Slow Engine cuts off the attack of each note and produces an effect like rolling up the volume knob on the guitar or that of a bowed instrument. Swells like a slow gear. Used with delay it can create some interesting backwards sounding passages. Features and Specifications Mooer Audio micro effect pedals pack an incredibly BIG sound into a very small package and housed in a sturdy metal enclosure for road-worthy durability.Very small and exquisiteFull Metal ShellTrue bypassSpecifications:Sensitivity and attack knobsInput: 1/4” monaural jack (impedance: 1M Ohms)Output: 1/4” monaural jack (impedance: 470 Ohms)Power Requirements: AC adapter 9V DC (center minus plug) (Not Supplied)Current Draw: 128 mADimensions: 93.5mm (D) × 42mm (W) × 52mm (H)Weight:160gNote: Power supply not included. Please use a 9V DC power adapter whose polarity is negative centre 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 ShippingShips from Canada