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]

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About Screen Protector IPhone 8 7 6S 6, Anti Blue Light

Specification Material: Japan Imported Tempered Glass AB glue: Premium Japan Imported AB Adhesive Anti-fingerprint oil: Premium Japan Electroplated Anti-fingerprint Oil Coating for Glass 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. What are the damaging of blue light? Vision drop or loss. Eyes fatigue,dry,tingling and other phenomena Visual fatigue aggravates the lesion of macular region. The night's screen disturbs sleep. Features: 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. 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. How to test it is anti blue light screen protector Because we are using a good anti-blue glass, it is very high clear  indoors, without  any color. When you use it outdoors, the screen will have a blue light. Our package Our packaging is a universal package. Suitable for all glass films, such as 3D silk screen, high-definition glass film, anti-spy  glass film. [Note ]We are a factory, we use good blue glass and anti-blue light technology. The glass is not in any color. The glass film should be installed on the mobile phone, and you can see some the blue color in outdoor.