super bright imported large chip three core 5050 SMD LED as a light source heat, high thermal conductivity aluminum PCB board, low heat, heat. Light a small decline, 3000 hours zero light decay low power consumption, power consumption of only 10% of the traditional lights, you could save more than 90% of the electricity. Long life, can use up to 50000-100000 hours, 5-10 times the life of traditional spotlights no radiation, no ultraviolet infrared and thermal radiation, jewelry and other jewelry, environmental protection. High grade aluminum shell, anodized surface, looks beautiful, high-quality, tailored specifically for the jewelry showcase lighting. Unique structural design is easy to install, easy to install and does not require professional installation.