The coast px10 led uv torch combines three white leds for general torch uses with three ultra violet leds each controlled by its own switch the uv leds can be used for leak detection or to identify security features on identification cards and money built tough an impact resistant lightweight aluminum casing resists rust and corrosion the px10 also features unbreakable leds and rubberized o ring for reliable water resistance and durability dual color uvwhite59 lumen light output14 hour runtime3