Input: 100V-240V AC, 50-60Hz Output: DC 12V, rated power 12W. Wide Application: The 12V 12W 1A LED adapter is suitable for low voltage LED lights, such as Christmas tree lights, string lights, spotlights, lawn lamps, light curtains, holiday lighting, etc. Warm reminder: Please check the voltage, current, watts and () two connector holes for your device before purchasing. IP44 WATERPROOF: This IP44 rainproof low voltage adapter has continuous mode and can be used indoors and outdoors. 1. Reliability Temperature rise (burn-in): 85 percent to 95 percent load per unit, 405 degrees, 4 hours Leakage current: 0.25mAMax240Vac Dielectric withstand voltage (between primary and secondary), 3000Vac, 60S, 5mAMax MTBF: per MIL-HDBK-217F, full load, 25 degrees, over 50 000 hours 2. Protective function Short-circuit protection: the switching power supply can resume normal operation when the short-circuit is removed Over-current protection: once the fault of overcurrent removed, the switching power supply will automatically resume normal operation Overvoltage protection: When the output voltage of the switching power supply exceeds 150 percent -180 percent of the rated voltage, the power supply Switching power supply enters the protection state, and the switching power supply can resume normal operation after the fault is cleared. 3. Environment Operating temperature: 0-40 degrees under full load conditions Storage temperature: -20-85 degrees Humidity: 5 percent at 95 percent non-condensing Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.