Excellent toughened glass, static spray-paint surface. Emitting color: can achieve constant-bright, multicolor instant alternation, chronic alternation, synchronous, program control Energy-saving , no-heat, no-dizzy, 80,000~100,000 hours lifespan, ample changing procedure, can achieve multicolor chronic alternation, instant alternation, chasing, flowing etc? and can control customized. Widely used in construction profile, square, road, bridge, lighting billboard, arena, hotel and other sight decorating.