(1) lamp shell: aluminium alloy; light and strudy structure; corrosion resistance (2) imported oxidized aluminium reflector, assuring the high output of light flux(3) symmetrical and unsymmetrical light distribution system(4) thickness 5mm high-strength glass; high-temperatured over 200 degree; high light transmittance; impact resistance(5) new-style silicon-rubber packing ring; high-temperatured over 250 degree;protection class: IP 65(6) surface: electrostatic spray treatment; high-temperature endurance;weather resistance; pleasing shape; long life-span(7) adjustable irradation angle, fitting for different light(8) aluminium alloy clasp, easy maintenance; higher protection class(9) high-temperature and high-pressure silicon-rubber wires