AGPTEK Voltage Converter Transformer 110/120V to AC 12V/2.1A, 25-Watt Waterproof Power Supply Converter for Swimming Pool Light, Water Pump, Outdoor Light, Spotlights 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 25W. Input 100-120 V AC, Output 12v AC - 2.1A. 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. 100% Satisfaction Guarantee -- We are extremely committed to our customers. If you are unsatisfied with the voltage transformer 120v to 12v, simply return it within 30 days for money back. Converts 12 Volt AC product into a 110/120 Volt AC plug Input 100-120 VAC; Output 12v AC  2.1A Ideal for the use with swimming pool light, water pump, Outdoor light, coolers, spotlights, atomizer, fans and more Small and compacteasy to install Totally waterproof Wattage25W Frequency 50-60 Hz