MOOER  Model:MOC1 Pedal and PC-Z Jack Free Shipping Pure Octave, Octave Guitar Effect Pedal.  MOOER Pure Octave, Octave Effects Pedal (Micro Series) NEW MOOER Pure Octave Octave Pedal 11 different octave modes Features: Precise polyphonic octave effects with no distorted sound; 11 different octave modes. Full metal shell. True Bypass Switching MOOER Pure Octave Features and Specifications Mooer Audio micro effect pedals pack an incredibly BIG sound into a very small package. 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