1.Molten aluminum body,stainless steel polishing or aluminum allow faceplate,waterproof tie-in,silica gel rubber airproof cover,arc poly-angle refractable glass,durable,waterproof,dustproof and no creepage. 2. LED lamp-house,It produces the new color-changing light source, changing in red, green, yellow, blue, purple, cyan, whitewashed, white in turn, and provides effects as gradul change, flickering, scanning, chaseing. The light shows softness, brightness and motion. 3.LED underground(earth) lighting is widely used for lighting and beautifying in public places like beauty spot, bridge, building, park, plaza, streets. Its also used for decoration in house, stage setting, disco hall, bar, showroom.