Initially, I did not know anything about this brand. In seeking a lighting solution for a bike that I stumbled upon it ... Actually, I did not think that such a power can be delivered by a flashlight. It really surprised me, but watch the eyes! There is a real risk of being wrong, so the beam is focused. On the exterior, there is no denying it; it really makes "German quality": the body is aluminum. The housing for the batteries is also very robust. As for the use itself, everything can be done with one hand. I will conclude by saying that this lamp is not a gimmick.