Fenix LD41 XM-L2 U2 680 Lumen LED Tactical Flashlight with Four rechargeable AA batteries, Charger & Four EdisonBright AA Alkaline batteries New version Cree XM-L2 U2; 680 lumens and 295 yards throw Use commonly available 4x AA Batteries (Ni-MH or Alkaline) Unique dual tail cap switches to provide quick switching between four brightness levels and two flashing modes - and a momentary-on function. 4 brightness levels plus strobe and SoS functions, all easily accessible Bundle includes 4 X rechargeable AA batteries, battery charger and 4 X EdisonBright AA Alkaline batteries.