This pedal is a copy of the EHX Big Muff.
A fuzz for when you want something different then an overdrive of distortion pedal. This pedal is a bit low in volume with the level on 12 o' clock, it seems to be at unity gain at around 1 o' clock.
Has controls for Level, Tone and Fuzz.
Perfect to see if you would want to get yourself a EHX Big Muff or even this copy of the pedal.
This is a true bypass pedal.
As its a mini pedal it should be easy to fit on a pedal board. But is also means it does not take a 9V battery.
Powered by a DC 9V power supply with a negative centre.