... : Siliver/black/white Material: Aluminium Applications:1.Show window, jewelry store, Jewelry Counter, display counter,2.Display cases, watches, exhibit hall, showroom, museum,3 ... voltage, easy and safe to operateHigh Quality:Cree led,high purity aluminiumLED Jewelry Lighting Supplier of SWAROVSKI! CE LC7123 3W 12V GU5.3 high power led jewelry spotlight