This JOYO R-20 King of King overdrive pedal is a must-have for any electric guitar player. With an analog circuit and 1/4'' mono audio jack input and output impedance, this pedal delivers a rich and powerful sound that will take your music to the next level. The pedal requires a DC 9V power supply, which is not included, and has a current consumption of 20mA. This pedal is lightweight at only 500g and measures 5.12 x 1.97 x 4.33 inches in dimensions, making it easy to transport and use on the go. It is manufactured in China and is designed to fit electric guitars. Get your hands on the JOYO R-20 King of King overdrive pedal today and take your electric guitar playing to new heights.