Delivers three lighting modes task, distance and max illumination. 4 LEDs concealed under brim. 2 LEDs pointing outward for distance. 2 LEDs angled downward for close and medium task. 48 lumens of light output. 68 hours run time 22 meters forward lighting. Pre-curved poly sandwich visor. Adjustable hook and loop tape closure. Four replaceable lithium CR-2032 batteries. Convenient 3-way multi functional lighting control switch, concealed under the brim. One size fits most.