How long will and LED Product Last? Well, a good indication is the specification called L70. In this simple test, we explain what it is and how it is derived.
Source: https://www.myledlightingguide.com/blog-led-tip-16-understanding-l70
source https://myledlightingguide1.wordpress.com/2018/06/26/led-tip-16-understanding-l70/
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