LED Power Supply Specifications: the input power of this LED transformer replacement is 120V, 60HZ; And the output power is 29V, 13W, 0.45A Class 2 Power Supply Adapter: this class 2 power unit is suitable for most 29V 13W Christmas lights and low voltage electronic devices Extension Cord with Foot Switch: the 1/2 inch plug power cord is designed for replacing or extending the wires of Christmas tree lights; It comes with a foot pedal that you can press to turn the light on/ off No Lighting Mode: please note that the foot switch only supports on/ off operation and will not change the light mode or color Waterproof Lights US Plug Adapter: with the IP44 rating, the low voltage Christmas lights power supply can be applied both indoors and outdoors; Please note that IP44 is not fully waterproof, so make sure that the plug is installed in a drier or more sheltered area Wide Application: this LED transformer can meet your needs during Christmas and other holiday seasons, it is suitable for Christmas tree lights, LED string lights, fairy lights, yard inflatable decorations and a variety of other low voltage LED devices Warm Notice: please check whether the voltage, current, wattage, polarity and connector type are suitable for your device before purchasing; If the output voltage and wattage are different from your original replacement, or the connector type is different from your original one, it means it is not suitable for your device.