Cat Eye TL-LD1100 Rear Bike Light

More bulbs, more light, more visibility with this multimode rear safety light. Features 10 super-bright LEDs, including side-position bulbs for added visibility. Opticube lens makes this light significantly brighter than its closest competitor with the same LED bulb. Includes four modes: flashing, constant, side-to-side and random. Highly water resistant; up to 100 hours battery life in flashing mode. Two AA batteries included.