Don’t let the dark stop you from running, use the Nathan Neutron Fire RX Runners Headlamp 2.0 to light the way. This run-specific headlamp has everything you need to run in the dark. It is lightweight for a comfortable fit and kicks out 250 lumens of bright LED light on the roads or trails ahead. Details: 250 lumens of LED light Five different lighting modes: low, medium, high, boost and strobe. Red, green or blue strobe strips Reflective strap for 360-degrees of visibility 25+ hours battery life Rechargeable Lithium-Ion Polymer Battery via USB Weather-resistant