The Nathan Nebula Fire Runners' Headlamp with Crossover Kit takes the power of the Nebula Fire Runner and increases its versatility so you can take it anywhere. In addition to an adjustable headband, it also includes a clip mount that you can attach to a backpack strap, shirt collar, or waist belt, as well as a bike handlebar mount that offers bounce free illumination for two wheeled journeys. Five modes offer varying levels of brightness, including a strobe mode that flashes at the brightest setting. From there you have three settings options. Manual control lets you cycle through the modes with the press of a button. Manual Auto Strobe still lets you cycle manually, but engages the strobe mode when activated by significant changes in ambient light, such as car headlights. The final setting is RunWave Auto Strobe, which lets you cycle through the modes with the simple wave of your hand in front of the headlamp so you never have to break your stride or let go of the handlebars for too long.