LED LENSER - X21R LED flashlight - X Series - High Performance Line: "This rechargeable flashlight is a technological sensation. It produces up to 1600 lumens* in lighting performance which is controlled by our microchip-controller-operated Smart Light Technology. This means you have a total of eight lighting functions and three light programs available. Depending on your area of application simply select the right program with the right functions. In addition to this you can decide whether you want to operate the flashlight in regulated power mode or not. You have to have used this flashlight in order to describe it properly. Seven ultra bright LED chips can be focused via seven individual lenses and project an amazingly homogenous and sharply defined circle of light. Particularly when setting the focus the flashlight creates a blazingly bright beam of light which outshines even car headlights. Due to its charging method, the X21R is not only environmentally friendly but also particularly cost-effective. "