Our runners' headlamp family has a brand new edition and it is more compact than ever before. Thanks to a powerful USB-rechargeable battery, the lightweight Neutron RX produces 200 lumens of crisp light on roads, trails, paths, and everywhere in between. This perfect running companion is made of reflective material and is weather and water resistant. It also features red, green or blue strobe strips up front to show your style while illuminating you to anyone that comes across your path. Bright 200 Lumens LED spotlight with five lighting modes. Side strobes provide red, green and blue LED options while the strap provides 360 degrees of reflective visibility to anyone passing by. No need for batteries, this lightweight lighted headlamp allows for convenient USB rechargeable. | Nathan Sports Neutron Fire RX Runners Headlamp