Housing made of high-strength anodised aluminium.  HyperfocusTM Optics technology for LED light focusing.  Luminous range: 440 m. Luminous flux: 4.200 lm, 6 - 1.000 lm. Lighting duration: 2 h, 2:45 - 600 h. Power source: Replaceable Li-Ion battery. 26650 / 3,7 V / 5.000 mA. Type of Protection: IPx4 Accessories/scope of delivery: Belt pouch, wrist strap, charging box for USB, USB cable