2-Pack 31V 6W LED Power Supply Transformer, IP44 Low Voltage String Light Driver Adapter with 8 Modes, Timer, and Memory Function for Garland, Lights, and Christmas Decorations CLASS 2 POWER SUPPLY - Input: 100V-240V, 50/60HZ; Output: DC 31V 6W. Please check the voltage, current, power, and polarity (+/-) of your connector before purchasing. WATERPROOF - IP44 waterproof rating (not fully waterproof) for indoor and outdoor use. The power supply shell is corrosion-resistant and built to last for years. MULTIPLE MODES - This low voltage transformer outlet features 8 function modes: combination, in waves, sequential, slow glow, chasing/flash, slow fade, twinkle/flash, and steady on, providing ample options to suit your needs. TIMER SETTINGS - The Christmas decoration inflatable power adapter has an integrated timer function. Long press the button for 3 seconds to turn the timer setting ON/OFF (6H ON, 18H OFF). WIDE APPLICATIONS - Our Christmas lighting adapters are suitable for low-voltage LED devices, such as holiday decorative lighting, Christmas tree lights, line lights, lawn lights, curtain lights, table lamps, fountain lighting, inflatable equipment, stair lighting, etc.