These are standard connector that Led connector connection head.Provide
work'current when cable is properly connected for 5050 single colour led strip.
enabling you to enjoy your light with the Led connector connection head.
L style + style and T style is optional
4pin connector Quick Splitter welding head（No need soldering）$2.00
LED Lens （Transparent Optical Glass Lens Ultra-Efficient）$0.72
4-Wire Male Female Waterproof Connector cable$2.50
jst sm connector 3pin RGB Locking For WS2812B WS2811 LED Strip$0.39