"Koogo Music" Is a professional manufacturer of guitar pedals, We have all kinds of effectors and power supplies.
If you receive unsatisfactory products, please free feel contact us for solutions.

This pedal has the capability to turn an intermediate level acoustic or electric guitar into a terrific sounding professional guitar. The amazing tones that come from every knob and switch make it great for any player or genre

Acoustic Guitar
3 Working Modes: Piezo/Standard/Jumbo
Zinc Alloy metal shell
Very small and exquisite
True bypass

Specifications
Working Mode: 3 (Piezo/Standard/Jumbo)
Input: 1/4” monaural jack (impedance: 1M Ohms)
Output: 1/4” monaural jack (impedance: 1k Ohms)
Power Requirements: AC adapter 9V DC (center minus plug)
Current Draw: 17 mA
Dimensions: 3.7" (D) × 1.8" (W) × 2.1" (H)
Weight:9.8oz(With Box)

Packing List :
1* Acoustic Pedal
1* User's Manual

NOTE:DC 9V power supply not included.