Battery operated - Three AAA alkaline batteries (micro, 1.5 V) are used - Excellent Ledlenser lighting quality - Brightness, beam distance and lighting duration are ideally coordinated for the energy source. - Optimized operational time - Up to 60 hours1 in the lowest setting - Solid lighting performance - Up to 100 meters1 beam distance with up to 120 lumen1 in the highest setting - Cost effective lightweight - Only 133 grams with batteries - Convenient and ergonomic - Optimum weight distribution - Infinite dimming down to 5 lumen - Can be adjusted using the regulator on the battery box - Optimum illumination - 1 Power LED - Gentle on the neck muscles - Always the optimum light angle thanks to the 75° swivel rotation of the lamp head - No cable breakage - Flexible spiral cable with bend protection. What's in the box Mini catalogue, quick user guide, warranty card, warnings, 1 set of batteries