... Temperature 2700k-7500kViewing Angle 45/60/90/120MaterialAluminum Led life spanMore than 50,000hrsDemension225*185*130 Working ... intensity toughened glass cover3. High efficiency and power factor LED driver4. Wide radiation angle, huge lighting area5. Start ... the conventional Metal halide lamp, Sodium Light or HPS light Application:Widely used in statium, billboard, square, building, theatre, park ...