This 1 Watt L.E.D. Upgrade Kit is designed to be compatible with most 'C' and 'D' cell flashlights. LEDs are extremely dependable, shock-resistant, and they extend battery life significantly.
The installation of the LED module is quite simple because it is self-contained; it fits into place like a regular lamp. To accommodate the variety of voltages present in different flashlights, Nite Ize has incorporated a self-regulating electronic system inside the LED module. This unique electronic circuitry is capable of accommodating many flashlights that operate between 3-9VDC (2-6 'C' or 'D' cells).
Replacing your tired old bulb with this state-of-the-art illumination device means saying good-bye to that all-to-familiar muddy warm glow your flashlight used to produce. Immediately after installation, with a simple flick of the switch, you will experience a brilliant white-light beam that pierces the darkness more efficiently, while rendering colors more accurately.