How do you know if your LED blue light is real?

I don't know if there is a such thing as fake LED lights. But I was just wondering if it is a such thing then how do you know if it's fake. I think  my mine are real because the bulbs are clear until I turn on the light. But I just wondered. See pictures.

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  • 4 weeks ago

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  • 1 month ago

    Colours that you see cannot be faked.     

                        

    Many LEDs are "water clear" when they are inactive.   

    The colour they emit when energized doesn't come from the plastic lens;   

    it comes from the materials in the semiconductors inside the lens.     

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