Brighten up your night run with the lightweight and powerful Neutron Fire Runners' Headlamp. The primary LED produces a crisp 115 lumen spotlight, while the two side strobes offer RGB Light red, green, or blue LED's for added visibility. Bright 115 Lumens LED spotlight with five lighting modes. RGB light options for the side strobes to illuminate your trail. Lightweight, low profile runners' headlamp with adjustable soft band which can be worn on a bike helmet, hat or just your head. | Nathan Sports Neutron Fire Runners Headlamp