PERFECTSIGHT Sapphire Anti Blue Light Screen Protector Designed for iPhone 13 Pro/iPhone 13 [Medical-Grade Eye Protection] HD Filter 6 Radiations Shatterproof Diamond Hard Tempered Glass (6.1 inch)

- 【 Sapphire Grade Incrediable Defense】Remarkable explorsing-proof glass, high strength & impact resistance, upgrade to Mohs hardness greater than grade 7, 400℃ tempered, tough protective layer, high strength & impact resistance, more durable. Ion exchange process, easily resist daily scratches from sharp objects without leaving traces，One sapphire tempered glass is worth more than 10 ordinary tempered glass films. - 【Relieve Eye Fatigue and Good Sleeping - Filter 55%-70% of Blue Light】PERFECTSIGHT eye care tempered glass screen protector compatible with iPhone 13 Pro/ iPhone 13 2021 adopt the same radar-absorbing material used on fifth-generation stealth fightersuses through electroplating to minimize Digital Eye Strain caused by harmful blue light emitted from digital screens. It helps promote healthy melatonin levels for improved sleep - 【NMPA Class 1 Medical Device, Block 6 Radiations from Phone Screen, High Definition Display Protection】Proud to have anti 6 Radiations functions from your phone, block blue Light, phone electromagnetive radiation, X-ray, Purple light, Near Infrared Ray, Far Infrared Ray etc, really gives your eyes safer and more comfortable to enjoy colorful screen world; - 【Amazing Fingerprint and Smudge Resistance, Feels Smooth Sensitive to Touch 】A healthy tempered film to help you guard 24 hours,Only 0.3mm thick, this screen protector maintains high touch sensitivity. Silky smooth feel, giving you an extraordinary cell phone experience when you watch videos, read news, play games - 【Case Friendly, Full Coverage not Edge to Edge, Easy Installation】 2.5D Curved Edged Design for iPhone prevents chipping, providing enhanced safety and greater compatibility with a variety of cases, work perfectly - 【Wide Target Audience】PERFECTSIGHT Sapphire eye care screen protector perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc

Product description

PERFECTSIGHT Radiation Protective Screen Protectors Compatible with iPhone 13 Series - NMPA CLASS 1 MEDICAL DEVICE

With the wish of everyone have a pair of perfect sight and leave from Digital Eye Strain , PERFECTSIGH Eye Care Tempered Glass Guard Screen Protector make it possible to enjoy playing with electronic devices and healthy life.

PERFECTSIGHT Radiation Protective Screen Protectors - NMPA CLASS 1 MEDICALDEVICE, Tested by AMERICAN SOLAR LIGHT Warm Tips:

Main instruction of Eye Care Tempered Glass Screen Protector By PERFECTSIGHT:

blocks about 99% of the blue light in 380nm-420nm short wave, blocks above 55% of the blue light in 420nm-465nm short wave.

Blue light Source: The main source of harmful blue light is LED screens, such as mobile phone screen, computer screen and so on.

Blue light Injury: Harmful blue light can directly cause macular degeneration and severe cases can cause blindness.

Radiation Source: mobile phones, computers and other household appliances.

Radiation Injury: Long-term exposure to radiation, cells in the cardiovascular and cerebrovascular system will be killed or damaged in large areas, severe cases can cause cerebral palsy.

X-ray Source: security inspection machine, X-ray machine, CT inspection machine, etc.

X-ray Injury: X-rays cause a rapid increase in the rate of apoptosis in human cells, leading to a decline in immune function and even tumors.

Near infrared Source: The main source is ambient light, fluorescent lamps, stoves, hot irons, etc. that in daily life.

Near infrared Injury: Near infrared rays can easily burn skin and eye crystals.

Far infrared Source: Everything made by humans contains far-infrared, and mobile phones and computers are no exception.

Far infrared Injury: Long-term exposure to far-infrared may cause cumulative damage to the optic nerve cells.

Purple light Source: Natural ambient light sources and artificial light sources contain a lot of ultraviolet light.

Purple light Injury: Purple light can cause cataracts, glaucoma, and crow's feet.

Addtional Performance of Eye Care Tempered Glass Guard Film By PERFECTSIGHT:

A Complete Package

Warm Tips:

There are Online tutorial video on PERFECTSIGHT store page that shows how to correctly install your screen protector and how to deal with dust and bubbles.