Anti-blue light TEST Place the lens on the white area of the test card, and then directly illuminate the white area with blue light. We will see that the lens can successfully block blue light. UV 400 Protection The reading glasses can effectively block 99% UV and reduce glare,reading becomes more comfortable. Also, they restore true color and make vision more clear, absolutely you best choice for outdoor reading. Super light Only weigh 16g. They are so light and comfortable that you won’t even feel a thing,they can be worn for long hours without pressing the nose or leaving marks on the skin, so you can enjoy a great time reading. Spring hinge Made of high quality metal material, the temples are both durable and flexible, and can be flexed outwards 150°to comfortably fit most face shapes without pinching. Flexible temples Super resilient and flexible TR material, suitable for any face shape and won’t deform or get damaged easily. And can be worn for extended periods of time without pinching the face. One-piece nose pads One-piece nose pad means durability, so there’s no need for replacements. It fits well and does not slide off easily or put pressure on the face, so say goodbye to the annoying red marks on the bridge of the nose. Anti-blue reading glasses for women Reading glasses with spring hinge Ultra-light anti-blue reading glasses Anti-blue Light Reading Glasses for women/men Anti-blue Light Reading Glasses for women/men Anti-blue Light Reading Glasses for women/men Blue light blocking ✓ ✓ ✓ ✓ ✓ Spring hinge ✓ ✓ ✓ ✓ Frame Material TR90 TR90 TR90 TR90 TR90 TR90 Department Women unisex-adult unisex-adult unisex-adult unisex-adult unisex-adult Dimensions (Lens Width) 53mm (2.08 in) 50 mm (1.96 in) 48 mm (1.88 in) 55mm (2.16in) 55mm (2.16in) 55mm (2.16in) Summary Anti-blue light reading glasses, improve eye fatigue and protect eyesight. Product features 1.TERAISE reading glasses can block harmful blue light in the 400-450nm range and allow beneficial blue light to pass through. Additionally, they boast a 7-layer vacuum coating to better protect your eyesight and alleviate fatigue. Do not settle for less. 2. Made of resin, the lenses on these reading glasses have a high transmittance of light to make the field of vision clearer, and the low chromatic aberration restores true color, so you can enjoy reading and seeing the world with ease. 3. Classic black color and stylish half-frame design are versatile and can definitely highlight your attitude, unlock your charm, and showcase your fashion sense and personality. These reading glasses perfectly combine practicality and beauty, which make them a great product to own. 4. These super light reading glasses weigh a mere 16g, roughly equivalent to two coins, therefore can be worn for long hours without discomfort. These reading glasses are also flexible, smooth without friction and pressure-free, all in all making them the perfect companion to make your reading experience easy and enjoyable. 5、Affordable and convenient value pack of four pairs, obtain the best reading glasses at the most favorable value. You get two pairs of conventional reading glasses and two pairs of UV-blocking reading glasses for round-the-clock eye protection both indoors and out, so you can have a great time reading anytime and anywhere. Product parameters Material: Resin + TR90 Weight: 15g Frame type: half frame Applicable people: male, female Size Total frame length: 136mm (5.35inch) Frame width: 55mm (2.16inch) Frame height: 35mm (1.37inch) ) Nose spacing: 15mm (0.59inch) Arm: 140mm (5.51inch) Package content 4 *Fashion reading glasses; 4 *Glasses case; 2 *Screwdriver; 2 *High-quality cleaning cloth