Dorcy LED Replacement Light Bulb, 40 Lumen

The 40 Lumen - 4.5V to 6V LED Replacement Bulb is the perfect way to upgrade your old flashlights. This conversion bulb operates with any 3 cell , 4 cell, or 6V lantern or flashlight. This bulb is a 10 year bulb, and allows for 100,000 hours of use before any change is required. The 40 lumens of light output provides greater value and visibility to older flashlights. 4. 5V to 6V LED Replacement Bulb is perfect for upgrading your old flashlights. Conversion bulb operates with any 3 cell, 4 cell or 6V lantern or flashlight. 10-year bulb allows for 100,000 hours of use. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.