I think he is talking about the LED lights that were popular a little while back, like these:
For 97 04 Porsche Boxster 98 01 911 Chrome Housing LED DRL Projector Headlight | eBay
They are Halogen bulbs with led turn signals I think. They look cool but I have seen several reports of leaking and also fitment issues. I would go with litronics or the Nine8Six retrofit (in fact I went with litronics but if/when I get a nice set of halo clears I am going for the retrofit)