Mooer Shim Verb Digital Reverb Micro Guitar Effects Pedal Shim Verb 3 Reverb Modes: Room, Spring, Shimmer Room: Different sized true acoustics reverb, from room to hall. Spring: Simulates a classic spring reverberation, vintage 60’s Surfing sound. Shimmer: Add rich overtone into the reverb sound, spacy, smooth and shining, very popular in Post Rock music. Full metal shell Very small and exquisite True bypass Specifications Input: 1/4” monaural jack (impedance: 470k Ohms) Output: 1/4” monaural jack (impedance: 100 Ohms) Power Requirements: AC adapter 9V DC (center minus plug) ( not included) Current Draw: 128 mA Dimensions: 93.5mm (D) × 42mm (W) × 52mm (H) Weight: 170g 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 (depending on stock availability, may also ship from our Niagara Falls NY. location)