Thank you for viewing our product. ■□■□■□■□Peace of mind guarantee after purchase■□■□■□■□ Eyeglasses & reading glasses handled (other prescriptions/frames) → #EyeglassesHandled ●○●○●○●○●○●○●○●○●○ Instant purchase OK No need to comment after purchase New and unused Free shipping Please feel free to comment if you have any questions. ●○●○●○●○●○●○●○●○●○ 【Product Name】 Reading Glasses Automatic Adjustment Smart Zoom +1.0～4.0 Progressive Multifocal For Far and Near Vision Men Women Black Gold CH179 Frame Shape...Wellington shape Color...Black x Gold 【Product Description】 ●Latest model of focus glasses, progressive multifocal, intelligence, smart zoom function reading glasses ●Multi-focus, adapts from 1.0 to 4.0 diopters. Improves efficiency of computer work where eye movement between near and far vision is significant. Can be used regardless of age or prescription. ●Bifocal progressive multifocal smart zoom glasses ●Unisex ●40% blue light cut rate, perfect for long hours of computer and smartphone use♪ ●Approximately 99% UV (UV400) cut rate, also suitable for outdoors♪ Cuts blue light and ultraviolet rays from monitors and natural light ●Ultra-lightweight, so it won't hurt your ears even if you wear it for a long time, and it won't be a burden. 【Caution】 This is different from regular bifocal reading glasses. You cannot see distant objects. It takes 1-2 weeks for your eyes to adjust (varies from person to person). Also, it does not have astigmatism or nearsightedness correction functions, so it may not be usable depending on the condition of your eyes.