Eye Care Relief Eye Strain - 55% Anti-glare, about 70% Anti Electromagnetic Radiation and 65% Low-reflection not HD Clear, Computer Screen Look, Compatible with Apple iPhone 11 Pro Max 2019,iPhone Xs Plus 2018 6.5 inch [1 Pack]
Double Protect Eye Anti Eye Fatigue and Good Sleeping - 55% Anti-blue light and UV light filter
Feels Smooth , Sensitive to Touch, 9H 0.33mm Thick Super Anti Finterprint & Smudges - make your iPhone 11 Pro Max 2019, iPhone Xs Max screen remain clean and shinny
Case Friendly Full Coverage not Edge to Edge and Bubble Free Easy Installation - 2.5D Curved Edged
【Powerful Limited Lifetime Garrantee & Wide Target Audience】30 days no-hassle refund, a replacement if air bubbles, cracks, defects etc within 90 days. PERFECTSIGHT Tempered glass eye care screen protector perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc
With the wish of everyone have a pair of perfect sight and leave from Digital Eye Strain , PERFECTSIGHT iPhone Xs Max 2018 6.5 inch Eye Care Tempered Glass Guard Screen Protector make it possible to enjoy playing with electronic devices and healthy life.
PERFECTSIGHT Radiation Protective Screen Protectors for iPhone 11 Pro Max/ Xs Max 2018 6.5 inch - NMPA CLASS 1 MEDICAL DEVICE, Tested by AMERICAN SOLAR LIGHT Warm Tips:
To help cut the glare, reflection, blue light and UV ray, this screen protector has a slightly "frosted" look and the color of light brown. But if you're looking for a crystal clear optical screen (and the eyestrain that goes with it), you might want to be aware of this before you buy.
PERFECTISHGT Eye Care Screen Tested By American SOLAR LIGHT, pls note that screen protector could really protect eyes in terms of blue light filter blocking up to above 50% of blue ray (wavelength of blue ray: 450nm is the most harmful to eyes ) . However tempered glass of blue light filter on market only blocks up to 10%-20% of blue light from phone screen, they couldn't supply detailed data of blue light filter but also not tested by special optical instruments - spectrograph.
If you care about the future health of your eyes and it will aid helping further deterioration. I know it’s somewhat costly, but it’s nothing compared to the cost of your eyes.
What is Blue Light?
In the light of the phone's screen,It contains a high-energy blue light of 400-470nm,which can go straight to the yellow spot at the base of the retina,causing serious damage to the eyes. The wavelengths within the blue-violet portion of the light spectrum that are considered potentially most harmful to retinal cells range from 415 to 455 nanometers
The wavelengths within the blue-violet portion of the light spectrum that are considered potentially most harmful to retinal cells range from 415 to 455 nanometers, and most of our devices emit a high level of blue light, typically around the wavelength starting at 400 nm.
I know it's probably advertised more for its durability, not its functional properties. I love the anti-glare, anti-spy and blue light filter (I can certainly say that it works at least a little bit). But when I bought a screen protector (especially for $30+) on Amazon, I would expect to be a little more confident about its protective capabilities. Within a week of taking it, I saw a small crack along the edge with regular use and zero falls. Then once on my first fall a few days ago (maybe 1-2 yards from the ground), it snapped off the edge as if there was nothing. Now it's just a little grunt, but when you see other keepers who can withstand hammer blows and other things like that, you'd expect a 1-2-metre drop to be nothing.
But hey, like I said, you're not buying this specifically for endurance. It works great on all other functions. I'm not going for a twinge. They still deserve a full rating for doing their advertising, but I'd like to see a more durable model in the future.
I've been keeping this cover on my phone for a couple of weeks, and I unintentionally tested it last night. I was at a basketball game and my phone fell to the ground at least 15 feet below through a crack in the bleachers. I was face down and mentally preparing myself for a devastated phone call. Instead, there is only a small hairline crack in the film and my phone is unharmed. I'm so excited! Of course, there's a situation on my phone as well, so I'm sure it helps, but I'm very happy that the crack is on the screen saver and it's not on my actual phone.
He's good everywhere but I have to say his stamina is very bad. I understand that this protector has multiple functions, so I give it 4 stars above all, but 3 for durability. I've used this for about a week and it's got a few scratches on the protector... I put my AirPod bag in the same pocket once and once with the key(like walking home from the car park). I understand this is expensive, so I use my phone very carefully, but it's still very easy to get scratches. And another thing I'm not so happy about is that this protective camera makes it very difficult to clean.
I loved using this product. it saved my iPhone XS Max for 6 months. unfortunately I broke the front and had to change it, but it's the best product I've ever used for the iphone XS max. other companies are joking in comparison. I've used the privacy version and it works better than the 5 others I bought with it. and those 5 other prices are around 50bucks, so save yourself some money and get this. the perfect fit, the perfect privacy screen and this was literally a single trial app :) I had to put in a single shot. buy this product safely! I will vouch for this