FEISEDY Vintage Reading Blue Light Blocking Glasses with Spring Hinge B2519 Vintage & Fashion Square style nice quality frame, good texture, anti allergy; High Quality Metal Hinge, Smooth Nose Pads comfortable to wear. High Quality Design Glasses Well crafted for long lasting durability. Our Eyeglasses Excellent material - lighter and more durable; Clear resin lenses - no eye damage if worn for a long time; Flexible spring hinge - more comfortable to wear; Anti-blue light design - reduces the impact of electronic screens. Slash the Blue Light Eye Fatigue Previous page Next page 1 Blue Light Blocking Lens 2 Durable and Quality Hinge 3 Anti-slip Temples Let's Get Better Together FEISEDY Blue light blocking reading glasses significantly helps common vision impairments such as nearsightedness, farsightedness and astigmatism reduce strain Whether you spend your days in front of the gaming PC, working from home, or coding the next must-have app, the Readerest reading glasses are designed with cutting-edge blue light blocking and UV protection technology to protect your eyes anywhere. Application Scenarios — this may be exactly what you are troubled about now The average person spends six hours a day on their phone or smart device - a large portion of the day consuming the harsh blue light emitted by these screens. Blue light from devices such as laptops, phones, TVs, tablets and smartwatches can have a damaging effect on your retinas.