[Blue Looper]
[white looper]
[Blue AC Stage]
[LOOPER PRO]
[METAL PEDAL]
[Slow Hand]
[Booster]
[Small Looper]
[DIGITAL OCTAVE]
[Tiny loop station]
[Twin looper]
[Tape Echo]
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* Users Manual NOTE:DC 9V power supply not included.