S Tactical Flashlight, YIFENG Ultra Bright XML-T6 Flashlight

Adjustable focus: can adjust its focus for different usage output brightness: can come to above 1000 lumens [lm] (when using 18650) made of high quality 6061t aluminum alloy, this taclight is sturdy and durable enough for long time daily using lamp base: cree, high power led. With a lifespan of up to 100,000 hours or more, no need to consider replacing the cap for the whole life power by: 1x 18650 3.6v/3.7v or 3x aaa battery (battery not included) works well in heavy rain, highest water resistant level of ipx-6, but do not submerge it into water too long time