Product Description MOOER Varimolo VarimoloHigh quality digital tremolo pedal with three different tremolo modes:Normal/Filter/VariableNormal: A normal tremolo effectFilter: Adds a sweeping filter sound to tremolo effectVariable: Adds rhythmic variations to tremolo effectTrue bypass switchDC 9V adapter power supplyInput: 1/4” monaural jack (impedance: 470k Ohms)Output: 1/4” monaural jack (impedance: 100 Ohms)Power Requirements: AC adapter 9V DC (center minus plug),recommended to use Mooer Micro PowerCurrent Draw: 130 mADimensions: 93.5mm (D) × 42mm (W) × 52mm (H)Weight: 145gAccessories: Owner’s Manual Mooer Audio micro effect pedals pack an incredibly BIG sound into a very small package.Very small and exquisiteFull Metal ShellTrue bypass  Features and Specifications Very small and exquisiteFull Metal ShellTrue bypassSpecificationsInput: 1/4” monaural jack (impedance: 1M Ohms)Output: 1/4” monaural jack (impedance: 470 Ohms)Power Requirements: AC adapter 9V DC (center minus plug)Current Draw: 40 mADimensions: 93.5mm (D) × 42mm (W) × 52mm (H)Weight:160gAccessories: Owner’s Manual