Application: ROAD Color Temperature(CCT): 6000K (Daylight Alert), 3000K/4000K/6000K IP Rating: IP66 CRI (Ra>): 70 Input Voltage(V): AC85-275V Lamp Luminous Efficiency(lm/w): 130, 100-130LM/W Lamp Luminous Flux(lm): 110-150LM/W Warranty(Year): 5-Year Working Temperature(â??): -30â??- +60â?? Power Supply: AC Light Source: LED Support Dimmer: YES Lighting solutions service: Lighting and circuitry design, DIALux evo layout, LitePro DLX layout, Agi32 layout, auto CAD layout, Onsite metering, Project Installation, Custom Lighting Solution Lifespan (hours): 50000 Product name: SMD Road City Lamp Warranty: 5 years PF: 0.95