Asmuse American Sound Guitar Effect Pedal Amp Simulator for Electric Guitar True Bypass AE 03

How to use 1.Connect the input jack with the guitar tightly,the effects pedal will start working then.2.Low--Adjust the low frequency3.MID--Adjust the middle frequency4.HIGH--Adjust the high frequency5.VOICE--Adjust the frequency response and the distortion,together with the adjustment of DRIVE,it can simulate many kinds of Amplifier6.DRIVE--Gain control7.LEVEL--Adjust the output level8.LED will be in red light when the effect pedal in use.If no light or in the dim light,please change new battery.9.Power adapter--When use the power adapter,the battery supply will be cut off automatically.10.For better performance, it is recommended to use the battery instead of the power supply. Warning 1.Do not disassemble or repair this unit by yourself2.Do not use or store this unit in the following circumstances:high temperature,high humidity,dirty or strong shock places3.Do not drop off this unit or bump this unit off hard surface4.Do not use cleaning liquid or alcohol to clean this unit in case of damage5.Remove batteries if not using the unit for a long period of timePlease dispose the used battery properly. Battery Replacement 1.Press the front of the battery cover and then slide back to remove the cover.Take out the flat batteries2.Put the battery into the battery compartment by placing the negative?-?pole of battery facing inside.Insert the front of cover and then press down and push to close.Notice?Battery is not included Specifications Input Impedance:1M?Output Impedance:1K?Running Current:6mAPower:6F22 9V Battery/DC 9V adapterDimension:120(L)x97(W)x55(H)mmWeight:390g Service from Asmuse 1. 30 days Unconditional Refund2. Lifetime Free Replacement 3. Quick Response Stands behind our Products and BrandPlease attach the pictures or videos if you are not satisfied with it