Planet Bike Super Flash Blinky and
http://ledshoppe.com/Product/ledp/LP3019.htm
The headlight is a "be seen" light, better for lighted areas at night. I have one, and I think it's just the OEM version of the Topeak Whitelight LED. I did a test tonight, and I could see it from at least 3/4 of a neighborhood block away.