Step Down Voltage Transformer Converter - This voltage transformer converts 12 Volt AC product into a 110/120 Volt AC plug. Technical Information - The wattage of this voltage converter is 60W. Input 100-120 V AC, Output 12v AC 5 A. Special Design - This 110 to 12 volt converter is small and compact, easy to install. This power voltage converter is totally waterproof. Wide Application - This ac voltage transformer is ideal for the use with swimming pool light, water pump, Outdoor light, coolers, spotlights, atomizer, fans and more. NOTE: The output of this transformer is AC, NOT DC!!!