LED light source with a ring structure design, easy installation and removal, the use of life grew up to 50,000 hours, 40,000 hours brightness does not decay, polycarbonate resin production Shade heat of seismic refraction system uses its own special patented technology hybrid prism technology ensure the color and refraction of light are the best distance effect and distance, light body structure using a shock absorbing design, extending from strong vibrations affect the life and light body structure of three-color lights. The company has a large inventory, price concessions, hope manufacturers supporting and regional distribution. Products 1 to 5 layers of transparent colors red yellow blue five colors, diameter 25/30/40/55