MOSKYAUDIO KING RAT Guitar Effects Pedal True Bypass Pedal Guitarra Fuzz Distortion for Electric Guitar Accessories MOSKYAUDIO KING RAT Guitar Effects Pedal True Bypass Pedal Guitarra Fuzz Distortion for Electric Guitar Accessories Brand: MOSKY Product Type: Instrument Effector DISTORTION: Controls the amount of gain in the op-amp circuit. Turn it clockwise to increase the amount of overdrive FILTER: This is the tone control. Turn this high cut Elter clockwise to decrease the amount of treble. VOLUME: This controls the total volume output of the RAT. Turn this clockwise to increase the total volume. Input Impedance : 1M Ohm Output Impedance : 1k Ohm Power Supply : DC9V 100mA Center Negative Dimensions : 11.5*6.5*5CM Weight :300g Package list: Pedal*1+Manual Note: Please use a regular effects power supply otherwise the pedal will not start. About customer service and logistics: 1. You can contact customer service if you have any questions customer service will give you a satisfactory answer! 2. Customer service will reply to you within 12 hours [time difference]. 3. Our goods are shipped from China. 4. After receiving the package you have any dissatisfaction with the package do not immediately give a bad review after contacting customer service customer service will give you a satisfactory answer. 5. Your package will generally be shipped within 3 days if there is a problem with the delivery time customer service will contact you in time to avoid delays. 6. After receiving the package please give me a five-star rating which is our greatest support and understanding thank you for your help which is really important to us have a good day!