... :9.1kg Beam Angle: 120 Color Rendering Index: Ra>80Life Spen (H): 50000H Certification: CE , ROHS power efficiency: >87% Working Temperature(°C ... , good strength, high quality heat dissipation, low lumens degradation . Beam angle up to 120 degree ,Luminous uniformity.2.Finish turning processed ... 8W 9W 10W 12W 15W 18W 20W 25W 28W 30W14.Working Temperature: -25~55 °C 13. Certification: CE, RoHS Package : ...