Topeak Redlite Mega rear light
Our brightest and most technically advanced rear safety light. The RedLite™ Mega features 1 Piranha high-flux red LED and 4 additional super bright LEDs (2 red / 2 yellow) to provide an impressively bright and extremely visible signal to approaching motorists. 5 modes of operation alert drivers of your location on the road and maximizes your safety when cycling at night.
Uses 2 X AAA batteries