Black Diamond Sprinter 500 Headlamp

"The Sprinter 500 headlamp from Black Diamond is the ideal companion for everyday urban life and professional activities where visibility and flexibility are required. With its impressive 500 lumens, it offers almost twice as much light output as its predecessor model and impresses with its versatility and performanceu00e4capability. The PowerTapu2122 technology enables quick switching between full and dimmed power, which is particularly practical in changing lighting conditions"
"An outstanding feature of the headlamp is its dual-fuel compatibilityu00e4t. You can use both alkaline batteries and the rechargeable BD 1800 lithiumion battery, which is available separately. This ensures maximum flexibility in the power supply. The micro-USB connector on the back of the battery housing enables easy charging so that the lamp is always ready for use."
"For additional safety, the red flashing light at the back of the head increases your visibility in the dark. The perforated, elasticated headband with detachable length strap is extremely comfortable to wear and adapts perfectly to any head shape. The weatherproof construction with IPX4 protection ensures that the headlamp works reliably even in bad weather. Weighing just 105 g, it is light and comfortable to carry"