YEIN Blue Light Blocking Glasses with Photochromic Lenses - Anti Eyestrain Computer Reading & Gaming Glasses for Women & Men - Spring Hinge Brown Sunglasses for Indoor/Outdoor Use - Perfect for Office Work, Screen Time & UV Protection

Product Description

ADJUST TO EVERY UNIQUE SHADE Light Adaptive Lenses fit every lifestyle and every age. Not only do they adjust from fully clear indoors to the perfect tint outdoors, but they also block dangerous sunlight and filter Harmful Blue Light, which can be found outdoors and from digital devices. Improves Your Digital Life Using digital products for more than 7 hours a day will expose you to harmful blue light, resulting in eye strain, blurred vision, migraines and sleep deprivation. The lens technology helps to Improve visual comfort by improving contrast and reducing eye strainEliminates glare with premium ARUltra- light weight frame, fashionable and comfort design100% prevent UV rays from harming your eyes. Photochromic sunglasses with brown lenses makes you look more fashionable A pair of glasses, suitable for indoor and outdoor Bifocal Blue Light Blocking Glasses Photochromic Bifocal Reading Glasses Photochromic Blue Light Blocking Glasses Progressive Multifocal Blue Light Blocking Glasses Anti-fog Eyeglasses Cleaning Cloth Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 1,864 3.7 out of 5 stars 293 4.0 out of 5 stars 291 3.9 out of 5 stars 841 4.1 out of 5 stars 747 Price $19.98$19.98 $28.95$28.95 $19.95$19.95 $29.95$29.95 $9.95$9.95 Material TR90 TR90 TR90 TR90 Superfine Fiber Photochromic ✘ ✓ ✓ ✘ ✘ Bifocal ✓ ✓ ✘ ✘ ✘ Progressive ✘ ✘ ✓ ✘ ✘ Blue Light Blocking ✓ ✘ ✓ ✓ ✘ Anti Eyestrain ✓ ✘ ✓ ✓ ✘ Anti Glare ✓ ✘ ✓ ✓ ✘ Multi Magnification ✓ ✓ ✓ ✓ ✘