Blue Light Blocking: Reflect and absorb harmful blue ray,such as computer/ipad/tablet/iphone,prevent the visible detrimental high energy blue light and UV light 420, cut 39% blue light (blue light wavelength: 400nm-450nm), filter 100% of hazardous ultraviolet ray,including UVA/UVB
Lens: LifeArt blue light blocking glasses lens is made of 1.60 index aspheric resin, which brings you a better experience as a computer glasses and reading glasses with or without magnification.Notice:we never use acrylic lens,because the surface is not enough strong
Reduce Eyestrain and Enjoy a Better Sleep: no more eye fatigue, blurred vision and headache during your computer,ipad,tablet,iphone screen time.Better sleep for you, blue light blocker is there for your eyes and guardian for your exquisite life.
Highest Product Quality:LifeArt Handmade blue light blocking Rimless glasses uses alloy material,never allergy to skin which is super lightweight and stylish design. Margination choice: to those who have to wear presbyopia glasses, LifeArt offers you the lenses of multi magnification.
1*eyeglasse;1*soft clean cloth;1*hard protection case;1pair*silicon ear hooks;1*small screwdriver;1*blue light blocking test tools[Kindly Notice]:the blue light blocking test tools is packed randomly,if you get it,we hope you can share testing video/photo to others,we do not suggest you test the blue light blocking function through internet methods
LifeArt Blue Light Blocking Glasses Computer Reading Glasses (88026_17-140 1.00 Magnification) - B07J4YGZ99