Alice CREE XM-L T6 LED 3000 Lumens Zoomable Focus Flashlight Torch Lamp AAA/18650 100% Brand New and High Quality Waterproof. Can use it in rainy day, but can not put it into water. Lamp base:CREE, high power LED. With a lifespan of up to 100,000 hours or more Super bright and energy saving. Battery: One 18650 Li-ion battery or 3x AAA batteries (not included)