LED Strip Connector 10pcs/Pack L Shape Solderless Snap Down 4 Conductor for Right Angle Corner or 90 Degree Connection of 10mm Wide SMD5050 RGB LED Flexible Strip Lights

I'm not sure if it's the LED strip or this but I'm getting mixed results with each one I use. The next strip of LED's aren't the same color. Quite frustrating.

These things are perfect for setting up string lights, easy to work with!