Blackburn Mars 3.0 Taillight

So bright you'll swear it was on fire, the Mars 3.0 has 7 super-bright LEDs housed in a watertight case provides the added visibility you need. With lens optics that actual increase visible distance and add 180-degree visibility, this taillight is a must for any cyclist. Runtime: 50hr-steady, 150hr-flashing. Batteries included.