Forlygter Superfire HL31, Type-CSuperfire HL31 headlamp flashlight The Superfire HL31 headlamp flashlight guarantees optimal illumination with a brightness of 2200 ml and a range of 330 m. It is equipped with batteries with a total capacity of 8000 mAh, which allow up to 9 hours of continuous operation. It offers 4 lighting modes, and allows you to adjust the light output and position of the lamp. It is also waterproof (IP44) and more than durable. A reliable source of light The