The Fenix HM70R is a durable, all-metal headlamp that provides exceptional illumination, with 1600 lumens of maximum brightness that can maintain up to 100 hours of runtime. This versatile model is built with a red and white LED light source and a red flashing mode for alerting. It is powered by a 21700 battery or an 18650 battery with an ALF-18 adapter, and completely rechargeable with a hidden USB Type-C port. The large-sized switch is impact-resistant up to 6.5 ft, making this a reliable choice for high-intensity outdoor work.