Spotlight For Cabinet Showcase Shelf Mini Led With Magnetic Track DC 12V For Exhibition. Super mini, the diameter of the lamp is only 18.2mm. It comes with magnetic track. The base of the small spotlight with universal adjustment function, through the adjustment combination of the lamp base and the magnetic track, you can easily get the lighting effect what you want. The input voltage is DC12V. The body of the lamp has three colors to choose from, and there are also three color temperatures(Warm white-3000k/white-4000k/cool white-6000k). You can choose the suitable color temperature and the suitable lamp body color according to the style of the display product. Power:1.5W per light. CRI(Color Rendering Index):>95. Color temperature :Warm white-3000k/white-4000k/cool white-6000k. 1.1Magnetic track light combination.