A530 Shimano clipless---not folding but an awesome pedal. I ride clipless on my mountain bikes and ride both clipless and street shoes on my folder.

From my 30+ years owning a bike shop it is rarely the pedal that is making noise---it is almost always the crank arm bb spindle junction. Put another set of pedal on the bike to check---they will squeak too---it is not the pedals.

https://www.ebay.com/itm/Shimano-PD-...-/332074230193

I hate folding pedals and would much rather carry a pedal wrench and remove the pedal when I need to ---not very often.