For - 5050/3528 RGB LED Extension Cable is designed for 10mm width LED strips ,1 to 2 female connection cable For - 5050/3528 RGB LED Extension Cable is designed for 10mm width LED strips,This product is only suitable for ports of 4 pins,not suitable for 2 pins,3pins or 5pins, Please make sure that it is compatible with your own products before purchasing. 1 end to connect with LED RGB controller, the other ends for 2 Reel LED RGB strips This DC Power Adapter Cable splits 1 power signal into 2, enables you to connect 2 color changing RGB LED strips to a single controller Power supply with sufficient amperage for 2 strips is required Package Content: 2x RGB LED Strip Splitter Cable; 6x male 4pin plugs (electroplated copper on the 4 pins, perfect conductivity) Design: 1 to 2 Splitter Cable Connect two color changing RGB 5050/3528 LED strips to a single controller with this 4 pin splitter cable. No soldering is required, simply match the arrows on the plug. Features: 1). The insulation plastic of this cord adopts high quality PVC, anticorrosive. 2). This extension cord contains 4 strands of pure copper wires inside, which ensures flexibility, durability, and perfect electric conductivity. 3). The cord and the 4pin plugs fit snug. 4). Easy to plug, reliable connection, excellent performance. Just buy with confidence! Note: A power supply with sufficient power for multiple led strips is required. Package Includes:2x RGB LED Strip Splitter Cable; 6x male 4pin plugs (electroplated copper on the 4 pins, perfect conductivity)