First of all, it should be noted that there are on the lamp suspend nothing. Compact size high energy yield and a long battery life and especially bright. The one-handed use Focus also comes in handy quite beneficial. The new lenses are in fact no "blind spot", so this is a complete illumination of an enormously large area possible. The range is also significantly greater than z. B. that of Tactical Light from the previous program of two brothers. The lamp, however, is just much more practical in terms of their dimensions! But what (in my opinion, mind you) is as superfluous as a goiter, is the so-called "Dynamic Switch". When switching, relaying and off there's always (and completely unnecessary) a flash of light from about 110% of light output. Then there's 2 levels, whose usefulness is doubtful for me. Who buys this lamp is due to their high luminosity is certainly annoy soon about which he must turn to turn always the "funzelige" first step! In this "innovation" could therefore do without!