It is good for whenever you have 3 wires you want to be able to plug and unplug.
Excellent 3-pin connectors suitable for WS2812B, WS2812, WS2811, SK6812, and SK6812-RGBW LED pixel strip lights, as well as for Arduino and Raspberry Pi projects.
IP65 Waterproof connector cable. It can be used outdoor. The pigtails are pre-tinned making soldering easy.
The connector is reliable and safe, no loose, lightweight and beautiful appearance
Please check the colors of the wires and their respective polarities before connecting to your device(s).