Welcome to our store! Blue Light Blocking lenses:Wearing a pair of anti-blue blocking transition sunglasses can protect your eyes from harmful blue light.No dry eyes when facing the electronic screen for a long time.A full day of office work without headache.The blue light protection coating protects your eyes from UV damage outdoors,allowing you to see more clearly. Optional diopters: 1.0x, 1.5x, 2.0x, 2.5x, 3.0x, 3.5x Color: Black-gray , Light blue , Pastel , Pink , Pale purple , Blue color Applicable people: men, women Usage: office, reading, home, travel, shopping packing list 1x reading glasses 1x glasses case Attention All sizes are measured manually, there is an error of 1 to 3 mm, please confirm the size of the glasses before purchase. Products due to physical shooting, light, angle, different monitors and other reasons, may cause color difference.Fashionable and versatile: The design of reading glasses is suitable for various occasions. Whether you are working, reading or relaxing, these glasses can make you a fashionista and get numerous compliments. Stylish Folding Design: Foldable bridge and telescopic temples pocket glasses are easy for storage, with leather cases which can protect reading glasses anytime.Compact Packaging Design Allows You to Bring Glasses with You at Any Time, Easy To Use. Block blue light:Anti-blue light presbyopia glasses, effectively block harmful blue light, protect your eyes and relieve eye fatigue caused by long-term use of electronic products. colourful and comfortable: Available in a variety of colour. Lightweight and comfortable, wearing reading glasses feels the same as not wearing them, and you won't feel uncomfortable when wearing them for a long time, and the nose pads are non-slip, providing you with a comfortable wearing experience around the clock. Comfortable and flexible: Ultra-lightweight design, ergonomic, comfortable to wear, flexible, no deformation, no color fading and no skin allergies in long-term use.