... -120ºLuminous flux80*(100~110)lm/w for Epistar chip Led Street lamps features 1.5 0 000hours’s life, 10 ... .working tempreture: -30°C ~ +50°C7.Energy-saving, environmental friendly Led Street lamps application Freeways,main roads, streets, living areas,squares ... /T 30% deposit, 70% before shipment2.Delivery time: 15 – 20 days after receive the deposit (Based on quantity)3. Packaging details ...