Here is what Mike says…

‘Mini Lunchbox - Space Invaders Fuzz.

One knob, MPSA13 transistor based fuzz squeezed into a mini lunchbox case. 

Footswitch is replaced with a true bypass toggle switch.

Power: Requires external 9v standard pedal power supply (tip negative, sleeve positive).

Plug in and blast those pesky aliens back to Alpha Centauri with the power of FUZZ..’