Light and Motion's Seca 1400 Lighting System's output is so bright it can only be described as solar. It utilizes a custom-engineered reflector to harness the astounding 1400 lumens of brightness. That unbelievable shine is in a beam pattern that is specifically tailored for cycling. Plus, you get between 2.5 and 10 hours of run time out of this impressive light, so even though the days are getting shorter your rides can be just as long. And, the Seca 1400 includes adjustable helmet and handlebar mounts as well as a quick charger so you can be back up and running in only 2.5 hours!