(1) Long lifespan: > 30000hrs; (2) High efficiency; (3) Lumen depreciation after 2000hrs < 5%; (4) Surface mounted. Features:(1) Low lightness degradation, long lifespan, good brightness;(2) Good material, fully solve the LED heat transport problem;(3) Constant current driver with super quality, which can extend the LED lifespan;(4) Excellent anti-dazzle design, create a comfortable environment;( ...