The SWISS+TECH Dual Power LED flashlight is a unique design that allows you to power the flashlight with AA batteries or Rechargeable Cell. This unit comes with a 26650 Li-ion rechargeable battery and 4AA battery cage. There is nothing more frustrating when you forgot to charge a light, no problems with Dual Power, just remove the rechargeable cell and replace with the 4AA battery cell to never be without light when you need it most. The powerful 1000 lumens output provides 350 meters of beam distance providing exceptional light for most any situation. The strong aircraft grade aluminium construction will ensure long life in tough conditions. Includes USB Type-C power cable for charging. 4AA batteries not included.