Black Diamond's most powerful headlamp??for professionals and adventurers who demand high-outputting lighting, the redesigned Icon headlamp features a striking 500-lumens of power, waterproof construction and a removable balanced battery pack. . ??. . . . . . One QuadPower??LED spotlight and 1 DoublePower white LED emit 500 lumens (max. setting). . Programmable Brightness Memory gives you the option to set the brightness level when first turned on. . Removable battery pack (longer cable and carrier sling included). . Red, Green and Blue night vision modes cover the spectrum of night vision needs. . Settings inlclud??full strength (in proximity and distance modes), dimming, strobe, RGB night vision options and lock mode. . Three-level power meter shows remaining battery life for three seconds after switching on headlamp. . PowerTap??? Technology. . Protected against dust and water ingress (IP67). .