http://www.cleanmpg.com/forums/showthread.php?t=6282
Interesting review of LED headlights, even seems to be basically the same design as what you have. 30 something bucks and appears from the picture to be very similar. He sums it up as an excellent replacement for DRL's as they look great, are just as noticeable by other drivers and use far less energy doing this. But he does say he would never use them for regular headlight bulbs for night time driving as they put very little light onto the road. Not trying to knock you man, just trying to help you out.
They do look cool, so if you prove me wrong and they have decent output, they're not a bad deal for the price. I think I'd rather go for a DDM HID kit and save for a mini H1 projectors down the road. Initially not much more money than these, with proven results and once you install the projectors, shockingly good results.