This torch dimmable from LedLenser (P 7) 4x batt (LR03) AAA incl 450Lm 194m and is made of high-quality material. This lamp has a nice design and fits well in the hand. LedLenser is a Zweibrüder brand. They manufacture a wide range of torches, headlamps and diving lamps featuring the latest LED technology as well as, in most cases, the Advanced Focus System, one of the best focusing systems available.