The SWISS+TECH Dual Power LED flashlight is a unique design that allows you to power the flashlight with AAA batteries or Rechargeable Cell. This unit comes with a 18650 Li-ion rechargeable battery and 3AAA 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 3AAA battery cage to never be without light when you need it most. The powerful 400 lumens output provides 180 meters of beam distance will provide great light for most any situation. The strong aircraft grade aluminium construction will ensure long life in tough conditions. Includes USB power cable for charging. 3AAA batteries are not included.