OLIGHT Olight-R40-XML2 Cree XM-L2 LED R40 Seeker Rechargeable Flashlight, Black, 1100-Lumen Latest CREE XM-L2 LED technology Built in micro USB port for simple and convenient charging Rechargeable led flashlight with built in 26650 lithium battery Offering 1,100 lumens in high mode and 100 hours of continuous use on low mode Latest CREE XM-L2 LED technology Aircraft-grade aluminum casing, Type III hard anodizing Built in Micro USB port for simple and convenient charging Rechargeable LED flashlight with built in 26650 lithium battery