Now there is no excuse to be caught in the dark with Serfas' super light, super bright CP-500 LED light set. Each light features a single multi-die LED, white in front, and red for the rear. They offer high, low, and flashing modes, and a mounting system so versatile that you can mount it any way, anywhere. All batteries are included too.
Includes 4 CR 2032 batteries
Run time (headlight and taillight): 25 hours (High) / 35 hours (Low) / 50 hours (Flashing).
CP 500 Taillight