1.Fin-shape heatsink 2.Isolated power supply 3.Even illumination. 4.Taiwan chip and 20lm/led 5.Supply ... consumption. 2,Environment-friendly and no UV or IR addiation. 3,Easy to install and maintain and normal base type E ... ,Suitable for spot light in art display, museum jewelry counter. 3,Window display in fashion shop, fashion show, notebook PC shop ...