What Is UL Certification & Color Rendering Index (CRI) + Yearld Pro 170W Unbox

Today on Lex’s World; we assemble and talk about the Yearld Pro 170W while I also tell you guys about UL certification and what it means as well as what the Color Rendering Index is about.

Yearld & The Pro 170W (Discount Code: lexblazer ): https://www.yearld.com/

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