Input: 100-240V AC, 50/60HZ, 0.7A, Output: 12V DC, 1000mA, Max Wattage: 12 W | This 12V 1A LED transformer with steady on mode, the adapter don’t include cord. | This transformer only fits for 12V 1A low voltage led device with current under 12 watt, such as 12V 1A Christmas String Lights, Copper Wire Light, Projector Light, Inflatable Device. | Waterproof IP44, for indoor and outdoor use. we provide 100% money back warranty if our products have any quality problems. | Please check the volts, currents, watts and the +/- prong connector if it fits for your device or not, if you don’t know how to choose our transformer, please contact us for help.