The battery-operated Ledlenser i4 penlight is only slightly larger than a pen. With three micro-cells, the Ledlenser i4 achieves a good lighting performance of up to 80 meters1 beam distance and a luminous flux of up to 120 lumen1. In the lowest setting, it lights for up to 20 hours1. Like all penlights in the Ledlenser i-series, the i4 is fitted with the patented4 Advanced Focus System which enables infinite and precise focusing of the light cone. Battery operated - Three ordinary AAA alkaline batteries are used Good lighting performance - Up to 80 meters beam distance with up to 20 lumens of luminous flux Long operational time - Up to 20 hours in the lowest setting Simple to operate - Quickly switch to the Power or Low Power mode, or switch off using the end cap switch From the homogeneous circle of close range lighting (focused) to a sharply bundled long-distance beam (defocused) - the patented Advanced Focus System with reflector lens enables efficient, tailored lighting. Fast changing of the light cone with just one hand - Rapid Focus Protected against spray water - IPX4 For a long lamp lifetime - Robust metal housing. What's in the box Warranty

Warnings, Quick user guide, Mini catalogue, 1 Set of batteries, Pocket clip