The exceptional brightness of modern high-performance LEDs has a drawback: an unpleasant dazzling effect if you try to read by LED light. Other manufacturers rely on cheap solutions & offer diffuser lenses, for example. By contrast, we break new ground: We developed a potentiometer (dimmer) that is part of the battery box & provides optimal brightness management. The lamp head can be swivelled within an angle of 90 degrees, & the new design delights even aesthetes. A brilliant lamp that is successful all around the world.