Flashlight LED Upgrade Light: Use this flashlight upgrade light to turn most C&D 3-6 cell PR lights and flange lights into bright, long-lasting flashlights with LED technology. REPLACE WITH UPGRADE: Use this LED flashlight replacement bulb for a quick and efficient upgrade by installing it the same way as a traditional light bulb. ENVIRONMENTALLY FRIENDLY: The LED technology in this flashlight LED bulb provides longer battery life, making it an economical and eco-friendly option for upgrading or replacing flashlight bulbs. SUPER BRIGHT LED LIGHT: This LED flashlight illuminates your path with 200 lumens of high-power white light, offering a brighter alternative to the dull yellow color of incandescent bulbs. HIGH PERFORMANCE AND LONG LIFE: This upgrade lamp is durable and reliable, designed for high-performance flashlights with an estimated lifespan of 30,000 hours. Product details: Material: Metal Rated voltage: 6-24V / 3-12V Power: 3W Luminous flux: 200–210 lm Product size: approximately 23 x 9 mm (0.9 x 0.4 inches) Shipping weight: approximately 5g Package includes: 1 x P13.5S LED flashlight