Heavy-duty aluminum body with aircraft-grade hardened aluminum
Hard-anodized aircraft-grade shells prevent denting and scratching easily 
Anodized inside and out for improved corrosion resistance 
Rugged, machined aluminum construction with knurled design 
Use Luxeon 3w high power LED with long-life $ energy-saving Luxeon3w
With long lighting distance up to 120 meters
Lens made of non-breakable polycarbonate
Rechargeable
Shock resistant
Anty-roller function
Waterproof
Skidproof
Muti –working mode
With black and natural aluminum color for each model