• Cree XP-E LED (R2) with lifespan of 50,000 hours
• Three levels of brightness, one flashing mode
   -Lighting mode: 4 lumens (56 hrs) -> 48 lumens (5.5hrs) -> 105 lumens (1.8 hrs)
   -Flashing mode: SOS (15 hrs)
• Max beam length: 70 meters
• Electronic switch 
• Digitally regulated output - maintains constant brightness
• Output automatic memory function 
• Uses one 1.5V AA ( Alkaline, Ni-MH, Lithium ) battery
• Assembled structure design 
• Lighting head:64.3mm(Length)*50mm(Width)*38.5mm(Height)
• Lighting head is made of aircraft-grade aluminum, the rest parts are made of high quality plastic
• Premium Type III hard-anodized anti-abrasive finish
• Weight: 49.5g (excluding battery)
• 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
• Including accessory: Fenix diffuser lens