FENIX UC40 Ultimate Edition (UC40UE) USB Rechargeable 960 Lumen Cree XM-L2 U2 multi battery type compatible LED Flashlight with, 3400mAh rechargeable battery, quality holster, USB charging cable and EdisonBright Battery sampler pack.(CR123A/AA/AAA) 960 Lumen turbo mode Tailored 3400 mAh/3.6V rechargeable Li-ion battery Uses Cree XM-L2 U2 LED with a lifespan of 50,000 hours Tri-fuel capable: USB charging/18650 Li-ion cell or two CR123A batteries Bundle includes high quality holster and EdisonBright Battery Sampler pack