... as 50,000 hours3)Friendly environment: no mercury and light pollution4)Adopting power driver of constant current and voltage to ... radiator to strengthen heat emission6)Low cost of maintain, high light efficiency and can be recycled, pure color7)Application: street lighting ... garden and so on. Emitting color: WhiteConsumption power: 10W, 20W, 30W, 40W Color temperature: 6,000 to 7,000KLuminous flux: 800 ...