The lamp is marketed as a searchlight for long distances (s. This, and to the techn. Data, measured values and Beamshots the German- and English-speaking Flashlight forums on the Internet). This is true. The light beam is very focused and very bright. The light is at the highest level more than you can see with the naked eye. At its lowest setting, the light goes to read a newspaper. However, the light beam is of course very focused (as it were almost "point-like"). There are 5 by a rotating ring on the lamp body adjustable brightness levels to choose from. Additionally strobe function. The on-off switch is located on the lamp end. The power supply is limited to three Li-ion batteries of size 18650, CR 123 batteries and 16340 batteries are not admitted. As far as I can tell, the lamp of very good, solid quality appears to be. She came in a "Alukoffer" packed, additionally enclosed with bubble foil and thick cardboard. The delivery via Amazon via FedEx was quick and without shipping costs, only 10 days before the shipping confirmation and arrival in Austria. In summary therefore, a lamp that corresponds exactly to the description, was delivered quickly and safely, and does exactly what I had imagined.