The headlamp Black Diamond Storm 450 is an excellent solution for those expecting high quality, the brightest light, waterproofing, and rich functionality. The product can be powered by alkaline batteries, making it ideal for people who may find themselves far from a power source during long trips. It is powered by three AAA alkaline batteries , which are included in the set, or a BD 1500 Li-ion battery and charger , which are available separately. The maximum power of this headlamp is 450 lumens. All functions of this model are supported by multi-faceted optical lens technology that increases efficiency. Thanks to this, the Storm 450 is a reliable headlamp, ideal for those expecting versatility in any conditions.