Power Supply - Input: 100V-240V, 50/60HZ; Output: DC 24V 6W. Please check the voltage, current, power and two holes (+/-) of the connector before purchasing. Waterproof - IP44 waterproof rating (not completely waterproof), suitable for indoor and outdoor use. The power supply shell is corrosion-resistant and can withstand years of use. Multiple Modes - The low-voltage transformer plug has 8 function modes: Combination, Wave, Sequence, Slow Glow, Chasing/Flash, Slow Fade, Twinkle/Flash and Steady, which are enough to meet your usage needs. Timer Setting - The Christmas inflatable decoration power adapter has a built-in timer function. Long press the button for 3 seconds to turn on/off the timer setting (6 hours on, 18 hours off). Wide Application - Our Christmas light adapter is suitable for low-voltage LED devices, such as holiday decoration lights, Christmas tree lights, line lights, lawn lights, curtain lights, table lamps, fountain lights, inflatable equipment, step lights, etc.