<b>Donner Compressor Pedal</b><br><b>Specifications</b><br> 1.Input: 1/4″Monaural Jack (Impedance: 470K Ohms).<br> 2.Output: 1/4″Monaural Jack (Impedance: 1K Ohms).<br> 3.Power Supply: DC 9V (Plug polarity is Positive on the barrel and negative in the center ).<br> 4.Working Current: 12mA.<br> 5.Dimensions: 95(D)*45(W)*48(H)mm.<br> 6.Weight: 273g(With box).<br><br> Precautions<br> Environment:<br> 1. Do not use the pedal in high temperature, high humidity, or subzero environments.<br> 2. Do not use the pedal in the direct sunlight.<br> Please do not dissemble the pedal by yourself.<br> Please keep the manual for future reference.<br><b>Package included:</b><br> 1 x Donner Ultimate Comp Guitar Effect Pedal<br> 1 x User’s Manual<br>