ITEM NAME:10 Pcs 10mm 4 Pin Male Female PCB Connector Cable For RGB 5050 3528 LED Strips.10 x RGB 4 Pin 10mm LED Strip Light Connector Cable. Used For: RGB LED Strip. The 4 Pin female end could suitable for both non-waterproof and waterproof strip light, while the PCB clip end only suitable for non-waterproof strip lights.