The exceptional brightness of modern high performance LED's has a drawback: an unpleasant dazzling effect if you try to read by LED light. We developed a potentiometer (dimmer) that is part of the battery box and provides optimal brightness management. The lamp head can be swivelled within an angle of 90°. A truly brilliant, comfortable and powerful lamp that is highly regarded and successfully performs all around the world. LED: 3 x high end LED, Lumens: 120, Beam distance: 100m, Burn time: 60h, Focus: fixed (high/low beam functionality), On/Off: push button, Energy tank: 5.4Wh, Power supply: 3 x AAA batteries (included), Waterproof Rating: IPX4.