Screen Protector iPhone 8 7 6S 6, Anti Blue Light Screen Protector [ Eye Protect ] [ Touch Screen Accuracy ] [Bubble Free] Tempered Glass for iPhone 8/7 /6s/ 6 [3 Pcs]

Screen Protector iPhone 8 7 6S 6, Anti Blue Light Screen Protector [ Eye Protect ] [ Touch Screen Accuracy ] [Bubble Free] Tempered Glass for iPhone 8/7 /6s/ 6 [3 Pcs]

<b>Specification</b><br><br> Material: Japan Imported Tempered Glass<br> AB glue: Premium Japan Imported AB Adhesive<br> Anti-fingerprint oil: Premium Japan Electroplated Anti-fingerprint Oil Coating for Glass<br> <b>What is Blue Light?</b><br><br> In the light of the phone's screen,It contains a high-energy blue light of 400-470nm, <br>which can go straight to the yellow spot at the base of the retina,causing serious damage to the eyes. <br><br> <b>What are the damaging of blue light? </b><br><br> Vision drop or loss. <br> Eyes fatigue,dry,tingling and other phenomena<br> Visual fatigue aggravates the lesion of macular region. <br> The night's screen disturbs sleep. <br><br> <b>Features: </b><br><br> 1; Blue light filtering that the anti blue light screen protector with anti-blue light technology, filter blue light effectively and keep your eyes healthy and not tired after staring at the screen for a long time. <br> 2;  The anti blue light screen protector come with 9H anti blue light tempered glass, bubbles free technology, more-durable border, and unbelievable thickness 0.26mm.Get your iPhone a better screen protector. <br><br> How to test it is anti blue light screen protector</b><br> Because we are using a good anti-blue glass, it is very high clear  indoors, <br>without  any color. When you use it outdoors, the screen will have a blue light.<br><br> <b> Our package </b><br> Our packaging is a universal package. <br> Suitable for all glass films, such as 3D silk screen, high-definition glass film, anti-spy  glass film. <br> [Note ]We are a factory, we use good blue glass and anti-blue light technology. The glass is not in any color. <br>The glass film should be installed on the mobile phone, and you can see some the blue color in outdoor.