Waterproof Outdoor 4-PIN LED Bulb Power Supply Connector Adapter Product Name: 4 Pin Waterproof Connector Way to Connect: Male and Female Ends Push In Material (External): PVC Plastic; Color: Black Cable Outside Diameter: 3mm / 0.1"; Total Length: 55cm / 21.6"; Weight: 15g Package Content: 1 x 4 Pin Waterproof Connector Cable