Diamondback Flex Combo Led Bicycle Light Set, Red/White/Black Tool free installation 40 hrs. steady / 80 hrs. flashing Front: 2 bright white LEDs, Rear: 2 red LEDs Flexible tails will wrap this light around seat posts, handlebars, etc. A front light with 2 high intensity ultra bright white LED's Taillight with 2 high intensity ultra bright red lights Batteries and mounting included