Worldlamp Z5 1600 Lumen Cree Xm-l XML T6 Adjustable Focus Zoom LED Flashlight Torch High Quality And Super Bright Water-Resistant Z5 CREE Zoomable LED Flashligh Using the latest CREE XM-L T6 light, Max brightness 1600LM, Continuous use lift up to 100000 hours. Internal wiring applies constant current output, working range is wide, and can utilize the batterie Special deep aluminum cup, more condensing Widely used in outdoor activities such as mountain climbing, camping, hiking. Or used at home.