Esco-Lite RGB 5050 LED Light Strip Solderless Connector Adapter For 5050SMD Non-waterproof RGB led strip Length=30CM 10PCS/Lot Female connector adapter cable plug for led strip lights RGB5050 3528 A perfect solution for connecting led strip with controller or strip to strip connection 4 pin quality cable wire,bended and notated No need welding,no need soldering,easy to use