The NITECORE UT27 is an ultra-lightweight headlamp designed for trail running and tested and proven in the field by trail running athletes. The UT27 features a bright 400 lumen spotlight warm LED that minimizes glare and a cool white 200 lumen wide angle flood to illuminate your entire field of vision. It is supplemented with a red light, perfect for camping, backpacking, stargazing and a flashing mode for emergencies and enhanced visibility. You can switch among these lights and adjust the brightness on the go with the easy to use dual switches.