COOLOO Blue Light Blocking Glasses, Gaming Computer Glasses Anti Glare Headache Eyes Strain Glasses with Blue Light Filter, Super Light Weight Fashion Accessories Unisex for Women Men

I test them using my daughter blue light pen and it blocks the blue light. Would be nice to add a pen as well. I have not worn it too long so cannot comment on that, but I find them confortable and eyes are not tired as they used to be.

I love these. Great value for money. I don't need reading glasses, but kept getting headaches when reading my kindle for too long. These blue light glasses have really helped and prevent any headaches. I sometimes wear them at work if I'm on the computer for a while and everyone has commented how stylish they are.

Great price , great product, keeping eyes protected and moist . Highly recommend

When I first unboxed the glasses, I noticed what looked like tiny strands of hair on the lenses. Weird at first, but a quick clean with the included cloth sorted it. Still, the lenses seem to catch dust super easily, so expect to clean them fairly often if you want that clear view. The outer lens has a slight purple-blue tint you’ll only really see under light. On the inside, there's a mild dark tint nothing extreme. It’s comfortable enough to look through for long periods. They include a test card to check if the glasses actually block blue light, but they don’t give you a blue light torch to try it out, which is a bit disappointing. I stare at screens a lot. After just one day, I already noticed less stinging and tiredness in my eyes. So yeah, these do work. Just don’t treat them like a miracle solution, you still need to take regular breaks. Think of these glasses as support, not a full-on cure. Now for comfort: they’re on the bulkier side. They pinch slightly at the sides of my head and on my nose bridge. It’s not painful, but I’m always aware I’m wearing them. They're not the kind of glasses you forget are on your face, more like something you tolerate because they’re helping. One strange issue is how they handle natural light. Even after cleaning, when sunlight comes in through a window or bright light hits the lenses, they get this foggy, slightly smudged look, even when the lenses are totally clean. If you’ve ever worn science goggles in school, it kind of gives off that same foggy effect. Blue light from screens looks fine, it’s just natural light that makes them look hazy. Pros ✔ Genuinely helps reduce screen eye strain ✔ Stylish, subtle tint that doesn't look too obvious ✔ Comes with a cleaning cloth and a blue light test card Cons ❌ No blue light torch included for the test card ❌ Can feel bulky and tight on the sides of your head and the bridge of your nose (╯°□°）╯︵ ┻━┻ ❌ Picks up dust easily and needs frequent cleaning ❌ Foggy effect when hit by natural sunlight even when clean If you're someone who spends hours in front of a screen and you're okay with a bit of bulk and cleaning maintenance, these are worth checking out. Just don't expect magic, they're helpful, but not flawless.

Very nice just a bit tight on the head