LED floodlight 1.Copper-core to facilitate the heat conducting The FlexSun can be used as single unit (10W-30W) or combined as a large lamp e.g.300W, 600W 2.IP65 protection 3.All newest technologies in one lamp: single-chip power LED, copper heart conduction, lens 4.Color optional: white/red/green/blue It's mainly used in park and square.