Extremely powerful flashlight M-TAC UX11 - the perfect pocket device. This flashlight will be a great addition to your EDC kit. Focusing is done by extending the head of the flashlight. By extending your head, you can smoothly adjust the width of the light beam. LED:USED HIGH POWER XPE2 WHITE-LIGHT WITH CREDiameter:Head:25 mmPen:21 mmTail:21.3 mmLength103 mmMaterial:aluminum alloyPower Supply:1 x 1.2 V / 1.5 V AA120 minutes of use (1 X AA-1.5 V)Maximum luminous flux:130 lumensWeight:45 g