The world's most powerful production flashlight delivers the functionality and durability needed by professionals for extreme applications. The user-interface is simple and intuitive, providing access to six brightness levels from Ultra-Low (4 lumens) to Turbo-Max (12,000 lumens) and strobe. The X65 rechargeable flashlight is powered for 1 - 450 hours, depending on output, by a custom-built battery pack which can be fully charged in three hours. It is supplied in a presentation case with a universal charger, a strong shoulder strap and spare seals.