Made for the professional and built for the extremes, the Fenix HP35R Rechargeable Professional Headlamp is built to perform. The glove-friendly, 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.