Review on 🌙 MEETSUN Blue Light Blocking Glasses with UV400 Transparent Lens - Reduce Eye Strain, Headaches, and Improve Sleep by Michael Heidelberg

My kit did not include a test card or blue light. Not sure if that works. Update: I messaged the seller to let them know and he was quick to reply saying he would send me ANOTHER pair which would include a test card and all the other things I was missing! Amazing customer service! The glasses were very important to me. I'm a graphic designer, so I sit at my computer all day with very few breaks in between. My vision is no longer blurry and my headache is gone! I immediately notice the difference when I put them on!