The CZJUTAI LED Fairy Light Power Supply Adapter JT-EL/FC31V6W-H4 is a black power supply adapter designed for indoor use with a wall plug-in power source. It is compatible with fairy lights and features a DC current type with an IP44 rating for safety. With a voltage of 240V and a power consumption of 6W, this adapter provides the necessary power for your LED fairy lights to illuminate your home with a warm and charming glow.