1. High power 2. Energy saving 3. Long lifespan:50000hours or more 4. ... : 1.The light source adopts the integration of imported single high power LED,with the special design of integrating many chips into ... Appliacation:Factory,Gym,Dock,Billboard,Building,Tunnel,Landscape,City lighting Project , Landscaping building, bridge, wall washing for bars, clubs, hotels, stages ...