FENIX TK35 XM-L2 U2 900 Lumen Tactical LED Flashlight with 4 X EdisonBright CR123A Lithium batteries, Holster & Lanyard bundle Uses New upgraded XM-L2(U2) LED, max 900-lumen output 4 brightness levels plus Flashing Mode and SOS Dual switch in the tail cap Patented battery holder made of PC quality material - wear resistant and shock resistant Max 380 meter long-throwing beam Bundle includes four EdisonBright CR123A lithium batteries