The H15R Work is a rechargeable headlamp for the demanding professional user. It has a very powerful light output of 2500 lumens, is completely dust and water resistant (IP67), equipped with the latest lighting technologies and has a very good autonomy. The extra rubber parts at the front and rear provide increased protection and fall protection. Extra protection is also provided for the lens. In addition, this headlamp offers natural and warm white light for a completely truthful color reproduction of e.g. cables and ensures less eye strain. This headlamp is practical and versatile thanks to the patented "Advanced Focus System", stepless dimmability and 160 degree rotation of the lamp head. The Ledlenser H15R Work has 4 light modes as standard (boost, high, medium and low) but you can also gradually dim and adjust the intensity by turning the switch on the side of the lamp head. The lamp 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 70 hours in the lowest setting. Charging the battery is easy by means of the "Magnetic Charge System". The indicator present in the battery box indicates when the battery is low and also what the state of charge is. The H15R Work is also equipped with "Transport lock" so that you do not accidentally switch 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 3 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. The performance of the H15R Work (lumens, burning time, range): • Boost: 2500 lumens - 250 meters • High: 1000 lumens - 4 hours - 170 meters • Medium: 400 lumens - 8 hours - 100 meters • Low: 20 lumens - 70 hours - 20 meters What do you get? The Ledlenser H15R Work, 1x 21700 Li-ion battery pack, a magnetic charging cable, an extension cable, a belt clip, helmet clips, a focus ring, a silicone headband and no less than 7 years warranty after online registration.