... temperature70°C±10%Operating temperature-30°C to 50°CStorage temperature-30°C to 65°CColor TemperatureWhite:3,000 ~ 8 ... socket9. Led light save 70-80% electricity cost compared to the HPS and Mercury.10. Long lifetime, >50000hours, ... park, stage, bridge, shopping mall, Bar, Club, Corridor, Stage, Bay, Commercial Building, Hotel, Archway, Bridge ,etc1. Architectural decorative lighting2. Archway ...