1) Aluminum Housing
2) The surface is made of GE LEXAN lens with high light reflectivity
3) Military standard breather, keep waterproof and air balance
4) Dual-oversized Heat Sink for heat dissipation.
5) The high performance of tight waterproof, dust-proof , quake-proof.
6) Easy installation
7) LED lifetime: more than 50000 hours
8) Connector: Waterproof Deutsch
9) Lifetime warranty