2000lumen Ultrafire Cree Xm-l T6 Led Zoomable Focus 18650 Flashlight Torch Black High Quality CREE XM-L T6 LED Water-Resistant LED Flashlight/Torch. Service life up to 100,000 hours Internal wiring applies constant current output, working range is wide. 5 settings with tail switch - bright / average / dim / strobe / sos light --for your choice. Aluminum alloy casing and skidproof design, durable and comfortable Improved deep smooth shaped reflecting cup, increase floodlight effect, aluminum vacuum coating