The Osage River Rechargeable Headlamp offers a practical, hands-free means to extend your time outdoors so you can remain active at night. The headlamp provides a super bright 1800 lumen light source, as well as a half power mode for when less illumination is required. The third mode is a flashing function, which serves to make you more visible to vehicles and other people out at night. Easily cycle between these 3 modes using the green power button. The light beam can be zoomed in by moving the light housing forward or back; change the headlamps angle by tilting the light housing. During long-term use, the headlamps LED light housing can become warm to the touch. Use caution when adjusting. The battery housing features a red LED light, so that you will also be visible from the back. This headlamp comes with 2 rechargeable lithium batteries, a UL approved wall charger, a 12V car charger, and a USB cable charger so you can charge the batteries on the go. Each charger is equipped with an