Made for the professional and built for the extremes, the Fenix HP35R Rechargeable Professional Headlamp is built to perform. The rotary and button combo switch allows you to choose between different levels of spotlight, floodlight, or both—for a jaw-dropping 4000 max lumens with an almost 500-yard throw. The battery pack contains two built-in 5000mAh batteries and can be used as a power bank to charge other devices. Built into the battery case is a red safety light used for alerting others to your location. The SAR edition comes with a heat-resistant silicon strap, helmet mount, and helmet clips, whereas the standard version has a perforated black-out strap.