【Male and Female Connector】One end is male connector, 2 extension cords are female connectors. The ports for male and female wires make the process of connection straightforward, easily connecting with the power supply and your device. 【1 to 2 Extension Cord】The length of the male connector is 0.5Ft/ 15cm, and the length of the two female connectors is 8.2 Ft/ 250cm each. Extension cord is designed to bridge the gap between your LED string lights and power source, giving you more placement options. 【Plug and Play】Easy to use, simply connect it to the power supply and your device, insert and screw down, and the cables are successfully connected. 【Compatible with 2-Pin Connectors】The 2-pin design ensures a secure connection with your existing plug or solar-powered lights, enhancing convenience and compatibility. Please ensure you have the correct LED power supply before purchasing to avoid any connection issues. 【Multiple Uses for Holiday Decorations】 Use it for LED light strings, solar-powered setups, or even inflatable holiday decorations, offering versatility for various applications.