... voltage is 90-250V 2.output voltage is 12V/24VDC neon transformer/LED Outdoor Waterproof Switch Power Supply which with Pulse ... , Stability, Efficiency and Lower Consumption. Compare with the traditional transformer, it can save energy 50% at least. It is ... in various industries such as outdoor LED illuminating lights, LED Neon, LED City Decoration, LED Lighting Advertising, LED Display, Safety ...