The Fenix HL18RW is a rechargeable headlamp that features a cool white light. Powered by the included rechargeable 1300mAh Li-polymer battery pack, the Fenix HL18RW headlamp emits a maximum output of 500 lumens and delivers runtime of up to 145 hours. Separate switches control three brightness levels of spotlight and two of floodlight, plus SOS. Easily switch out the battery pack for readily available AAA batteries if needed. IP66 rated rain/splashproof, with a 60° adjustable angle, and extremely light weight, the Fenix HL18RW headlamp is a great choice for hiking and trail running.