Anti Blue Light Tempered Glass Screen Protector for iPhone Xs Max (6.5 Inch), SGS and Intertek Tested, Blocks Excessive Harmful Blue Light

Have been using these for years, they do a great job both protecting the screen and your eyes from the high-freqs. It takes very clean and careful hands to apply it - you may want to have your wife do it - but once applied stays put and you won't notice it again. Except if you go near UV lights, you'll see what it's doing.

It does a great job of protecting my eyes from fatigue. However, I do not recommend it for protecting your phone from accidental drops. I accidentally dropped my phone on the ground, and the glass on my phone shattered. Now I have to replace my phone or pay to have it fixed.

I bought 2, 1 for my iPhone 7 Plus and 1 for my wife’s iPhone Xs max. Excellent! Although there is a lot of similar products in the market so called can eliminate blue light, all of them have no lab credited. Only reginaguard has. Why not use it. The only cons is it looks really blue under sunlight

Worst I ever had. It cracked super easy. I used only TWO days and replaced with other. I usually use my screen protected for over year.Just don’t waist your money. Trust me.

I like the idea of this product. I contacted the maker when the product began lifting in the upper right corner (first pic). They shipped me a new one free of charge saying typically this is due to dust during installation. I installed the new one and in less than 2 weeks, here we are again (second pic). Honestly I'm not sure if it's the product or my phone. I do find it a little suspicious that the same problem could happen in the same place with different protectors. Decide for yourself, I'm throwing the second one away again along with my money.

I feel the difference after using it. My eyess always strained after watching the phone for an hour. After putting on the glass protector, i feel my eyes no longer that tired.

Love it, perfect fit! I also have one installed on an iPhone 8+ for over a year and a half and it’s in perfect condition, as if it was day 1.

This makes looking at the phone easy with no eye strain, even for long hours.