The H19R Core is a very powerful, functional and premium headlamp. The "Fusion Beam" light pattern combines the power of two lenses and enables individually adjustable floodlights with intuitive operation. It has a light output of 3500 lumens, is completely dust and water resistant (IP68), equipped with the latest lighting technologies and has a very good autonomy. In addition, the H19R Core has a red light to maintain night vision. In addition, the lamp head has a rotation of 130 degrees. The Ledlenser H19R Core is equipped with an Xtreme LED that delivers a maximum of no less than 3500 lumens. It has 4 standard light modes (boost, high, medium and low) but you can also gradually dim and adjust the intensity. The existing "Multi Core" optics ensure unprecedented light output and light quality. The H19R Core is also equipped with "Transport lock" so you don't accidentally turn on the lamp in, for example, a bag or backpack. In addition, the lamp is equipped with an automatic temperature control so that the lamp never gets too hot. The lamp also has a drop resistance of 1.5 meters and works at temperatures from -20 ° to 40 ° C. The "Ledlenser Connector System" is a new standardized interface that allows the lamp to be connected to various accessories available separately. The connector is not included by default. This headlamp works on a rechargeable powerful 21700 Li-ion battery pack (7.4V, 4800 mAh) with a charging time of 5.5 hours and a maximum burning time of 20 hours in the lowest setting. Charging the battery is easy by means of the "Magnetic Charge System". The indicator in the rear battery box indicates when the battery is low and also what the state of charge is. The performance of the H19R Core (lumens, burn time, range): • Boost: 3500 lumens - 300 meters • High: 1600 lumens - 4 hours - 230 meters • Medium: 800 lumens - 7 hours - 150 meters • Low: 200 lumens - 20 hours - 80 meters What do you get? The Ledlenser H19R Core, 1x 21700 Li-ion battery pack, a magnetic charging cable and no less than 7 years warranty after online registration.