MOOER Trelicopter Tremolo/Vibrato

Classic optical tremolo with huge range of speeds and depths. Bias knob brings various color of the tremolo sounds. Full metal shell. Very small and exquisite. True bypass.SpecificationsInput: 1/4” monaural jack (impedance: 1M Ohms)Output: 1/4” monaural jack (impedance: 1k Ohms)Power Requirements: AC adapter 9 V DC (center minus plug)Current Draw: 5 mADimensions: 93.5 mm (D) × 42 mm (W) × 52 mm (H)Weight: 160 g.