Features: 1. Our glasses only weigh is light. You can wear them for hours and forget you have them on. 2. Anti-wear, anti-drop, lens light, resin HD, optimized thickness design, light weight, ultra-thin, sturdy, scratch-resistant, waterproof and oil-proof, providing you with more reliable safety protection. 3. The progressive lens has no obvious dividing line between the focal points, smooth and no image jumping, no need to remove the glasses, moving the line of sight from top to bottom, you can see the far and near and the different visual areas of the lens. Things in different distances in the middle. 4. Anti-blue light progressive multifocal glasses for indoor or outdoor, all-weather wear, for people with presbyopia problems, especially when reading books, newspapers, watching TV, playing games, traveling, gathering, fishing, this is A thoughtful and practical helper. 5. They can protect the eyes in very little light and sharp vision (inside or pre dawn) through to the sunniest of conditions. Specification: 100% new and high quality Color: Black Diopter: +1.00, +1.50, +2.00, +2.50, +3.00, +3.50 , +4.00 size: Lens width:52mm,Lens height: 31mm, Bridge:20mm,Temple length: 144mm,Frame width: 138mm Applicable people: unisex Frame material: TR Lens material: resin Function: Anti-blue light/Bifocal Package include: 1x Reading Glasses Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!