Solderless 4 pin RGB splitter cable, just plug in and pull out, no tools are required. This power cable splits 1 current signal into 2, allowing you to connect 2 RGB LED lights on a single controller. more→LED Connector fits 4pin 3528 5050 rgb led light, perfect DIY led light accessory kit. Widely used for lighting connection in kitchen, bedroom, hotel, bar, restaurant and so on. Package Content: 4 x DC 2 Way Splitters, 12 x Male 4 Pin Plugs.