Singpad New Style Switching Power Supply ,LED Transformers,LED Driver Power Supply , Power Supply Converter Adapter LED Strip Light/LED display/LED Screen/LED Sing/LED Panel , 5V, 20A Max, 100 Watt Max New Regulated Switching Power Supply for LED Strip Light/LED display/LED Screen/LED Sing/LED Panel High quality Switch Power Supply Widely used in Industrial automation, LED display, communications, etc Function: with overvoltage protection, short-circuit protection, over-load protection Universal AC input / full range Power:100W ,Input Voltage:100-250Vac ,Output Voltage:5VDC