I second that, though note that those LEDs are quite insanely bright and require careful bike wrapping -- the wire is thin and tangles easily. I'm mix-and-matching that type with this kind. http://www.amazon.com/Battery-Operated-White-String-Decoration/dp/B00J6APPJG/ref=sr_1_25?ie=UTF8&qid=1406851490&sr=8-25&keywords=battery+led+string+lights

Available Amazon prime, and cheap. The solder between EL wire and battery packs seems to give up too easily.