Ultra bright and compact HEINE 3S LED HeadLight for powerful, coaxing illumination. - 50,000 lux of bright, white light: with a reference colour temperature of 5600°K and an extraordinary 50,000 lux of illumination, the 3S LED HeadLight is more than twice as bright as conventional headlights - Compact and light-weight: the compact design ensures clear, unobstructed coaxial illumination. The 3S LED HeadLight weighs only 70 grams ensuring user comfort even during prolonged use. - Flexibility: continuously adjustable spot size and brightness control. Mains or 10 hours operating time with mPack® power supply. Rechargeable battery pack and direct mains transformer included.