LANLANG 3-Pack Blue Light Blocking Glasses Reading Glasses for Men Anti-Blue light glasses Anti Eyestrain 3 Colors including 0-3.5 diopters The main source of blue light is the LED backlight used in the LCD screen. The products with harmful blue light in our daily life are mainly mobile phones, computers, tablet computers, TVs, game consoles, etc. O ur lives are completely surrounded by screen, and on average we spend nearly 9~12 hours a day in front of digital devices.Blue light is extremely harmful to our health and can cause eye fatigue, headaches, bad sleeping and even more serious diseases. The anti-blue light lens has multi-layer coating, which can block harmful blue light, protect our eyes and bring us a healthier life. Read more Anti-Blue Computer Reading Glasses with good workmanship 3 pairs of male anti-blue light glasses with 3colors , suitable for different occasions such as reading, driving, fishing, golf and many other outdoor activities, and suitable for different face shapes, give you more choices. Anti-blue light lens has multi-layer coating which can block harmful blue light and anti UV, protect your eyes and bring you a clearer vision and healthier life. Lightweight resin frames and plastic lenses with flexible spring hinge temples ensure a comfortable fit without uncomfortable pinching.And easy to carry to any place. Material:PC/frame Resin/lens Durable material, not easy to wear away, Stylish and simple design, suitable for all kinds of men for working or travelling. Read more LANLANG blue light blocking reading glasses L-L003 LANLANG blue light blocking reading glasses L-L006 LANLANG blue light blocking reading glasses L-L008 LANLANG blue light blocking reading glasses L-L009 LANLANG blue light blocking reading glasses L-L009 LANLANG blue light blocking reading glasses L-L010 Blue Light Blocking Lens ✓ ✓ ✓ ✓ ✓ ✓ Unisex Male Female ✓ Female ✓ Female Diopters 0~3.5 0~3.5 0~3.5 0~3.5 0~3.5 0~3.5 Packing Qty 3pcs 3pcs 3pcs 3pcs 3pcs 3pcs
