In turn, there are two modes that can be declined if you press the back button.
"Low" mode: three possible levels. They are convenient when it comes to read a paper or there is no need much light.
Mode "powerful": get simply by turning a mode of powerful and practical lighting. Do not try to read a paper with, it's too powerful. Pressing behind, there is the stroboscopic mode. Not yet had the opportunity to use it for myself.
A little less, If you want low or strobe lighting, you can not access it at once. But it is a habit.
Including wrist strap and case, which is appreciable. The lamp looks really solid.
In short: ideal for someone who wants a little quality lamp. It is much more practical than a big maglite.
And always, impeccable delivery.