The Rechargeable Headlamp with Sensor is perfect for any night time rides Features convenient USB charging 4 hours of charge time for up to 8 hours of usage Features multiple levels of flashlight strength Lights up around 50 meters ahead of you Waterproof, shock proof, snow proof, and dirt-proof  A simple wave to side activates the light  Explore the great outdoors with the Rechargeable Headlamp with Sensor - save 33%