... .Fin-shape heatsink 2.Isolated power supply 3.Even illumination. 4.Taiwan chip and 20lm ... Environment-friendly and no UV or IR addiation. 3,Easy to install and maintain and normal base ... 5,Long lifespan , low cost of maintenance. 6,Energy saving and high luminous intensity, energy consumption can ... spot light in art display, museum jewelry counter. 3,Window display in fashion shop, fashion show, notebook ...