Used Mooer Yellow Comp Effect Pedal | Guitar Center
Mooer Yellow Comp - Optical Compressor Pedal
Mooer Yellow Comp Optical Compressor Effect Pedal Mini Guitar Pedal for Electric Guitar Full Metal Shell True Bypass Accessories - AliExpress
Attic Audio - Teardown of a @mooeraudio yellow comp. This one is a copy of the @diamondpedals yellow compressor and I plan on adding the EQ bypass switch as the original pedal