5W - LED Upgrade PR Bulb w-boost dc/dc (1-6) Cell Flashlight 1.5-9V Headlight

Long Run Time, Constant Brightness, 5W - LED Upgrade PR Bulb for (1 to 6) Cell Flashlight, 1.5-9V Headlight                                   LED Flashlight Lamp PR Bulbs Also for Standard 1-Cell to 6-Cell C, D, and AA Cell Flashlights  for 1 to 6-Cells Note: This constant current driver is the best, operating from ½ the rated voltage and still maintaining constant brightness to get the most out of the batteries. ******* This  Universal Polarity 5.0 Watt Cree LED is 255 Lumens 3.0 Volts, 350L 4.5V, 375L 6.0V, 370L 9.0V PR Lamp ****** STOP! - We also have Other GREAT Bulb Upgrade LEDs: 5.0W CREE at 230+ lumens Bright - LED Upgrade PR Bulb for LUMILITE Flashlights Z-2D 1-9 Volt https://www.dracoproducts.net/products/5-0w-cree-led-upgrade-pr-bulb-for-lumilite-flashlights-z-2d-z-2c-z-2aa-1-9v   3W Cree at 200+ Lumens - LED Upgrade Bulb for MAG-LITE® 1 to 6 Cell Flashlights 1-9 Volt https://www.dracoproducts.net/products/1-0w-led-upgrade-pr-bulb-new-for1-to-6-cell-flashlight-0-4a-1