I bought one of these last year from my local Batteries Plus store. They were rebuilding the rechargeable battery that I use as a primary and I saw that one. I bought it as a backup light and liked it so well that I sometimes use it as a primary. I bought a "two fish" mount and like to use it on strobe mode. It runs on 3 "AAA" batteries and has a decent run time even on high settings. I paid $29.00 for mine. It's a deal at $25.00. http://www.bikeforums.net/images/smilies/thumb.gifGo for it.