Features:

• Cree XR-E LED (Q5) with lifespan of 50,000 hours
• 4 lighting levels, 3 flashing modes
  --Lighting mode: 7 lumens (210hrs) -> 50 lumens (22hrs) -> 120 lumens (7.5hrs) -> 225 lumens (Max 2.5hrs)
  --Flashing mode: Strobe (5 hrs) -> SOS (50 hrs) -> Warning Flash (44 hrs)
  
• Max lighting distance: 120 meters
• Dual switch system with easy operation - one for Lighting on/off, the other for output adjusting.
• Digitally regulated output - maintains constant brightness
• Output automatic memory function
• Overheat protecting system,the lamp goes back to the high output after 3 minutes continuous lighting in Turbo mode.
• Uses four 1.5V AA ( Alkaline, Ni-MH, Lithium ) batteries, inexpensive and widely available
• Separated type structure to balance the weight for comfortable wearing
  Light body:54mm(Length)*43mm(Width)*33.5mm(Height)
  Battery pack: 84mm(Length)*64mm(Width)*21mm(Height)
  
• Lighting head is made of aircraft-grade aluminum, the rest part is made of high quality plastic
• Premium Type III hard-anodized anti-abrasive finish
• Light body: 40g, Battery pack: 77g (excluding batteries)
• Waterproof to IPX-8 Standard (Submarine to 2 meters deep water for 30 minutes continuous lighting)
• Toughened ultra-clear glass lens with anti-reflective coating