Powerful Dual Beam Performance: Features a white beam (800 lumens, 125m max distance) for normal conditions and a warm-white beam (500 lumens, 89m max distance) to cut through mist and fog, along with red LEDs for night vision preservation Innovative Headband System: SPORT bi-directional rotary headband allows instant adjustment, with a built-in safety whistle for emergencies Versatile Power Options: Rechargeable via USB-C cable provided, with the flexibility to use 3 x AAA alkaline or Ni-MH batteries Enhanced Usability Features: Sliding lock switch prevents accidental activation, memory mode recalls the last setting, and 60-degree tilt ensures precise light placement Durable and Weatherproof: Lightweight at just 103g, IP66-rated for dust and rain resistance, 1.5m impact tested for extreme conditions Extended Runtime Capability: Provides up to 160 hours of maximum runtime, ensuring reliable illumination for extended trail running sessions and outdoor adventures Multiple Lighting Modes: Offers various brightness levels and beam options to adapt to different environments and activities, from high-intensity trail running to low-light camping scenarios