The nite ize led upgrade kit converts most c and d 2-6 cell pr style flange incandescent flashlights into bright, long lasting 100, 000 hour led flashlights. It's as easy as replacing the bulb - instantly, your flashlight will emit a pure white as opposed to the incandescent dull ...The nite ize led upgrade kit converts most c and d 2-6 cell pr style flange incandescent flashlights into bright, long lasting 100, 000 hour led flashlights. It's as easy as replacing the bulb - instantly, your flashlight will emit a pure white as opposed to the incandescent dull yellow light, in spot to flood focus.
Self-adjusting for all capacity levels, this efficient led technology also ensures a much longer battery life, making it not only a useful, versatile improvement, but an environmentally-friendly and pocketbook-friendly one as well.