TUOFENG Flashlight Bulb LED Upgrade 300 lumens textured reflector CREE R2 Single Mode 3.0-18V Drop-in - P60 design: Ultrafire,Surefire, Hugsby, Etc. Increase your flashlight's brightness up to 300 lumens Wide Voltage Range: 3V~15V 1 Modes: High, textured reflector for extreme ilumination distance and tightly focused beam Save batteries with 2-3 times the run-time over normal incandescent Never buy bulbs again - LED lifetime over 100,000 hours