Bluelight Glasses: It can effectively block blue light reflection, minimize the glare of the digital screen, reduce eye fatigue, relieve eye strain, care for your vision health, and give you clear vision.bring the best reading experience.Intelligent Zoom Reading Mirror 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.Comfortable to Wear: Lightweight and one-piece nose rest design supports well and no tired feeling. You can wear them for hours and forget you have them on.Suitable for a Variety of Occasions 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 helperPerfect Gift Excellent gifts for Middle-aged and elderly people, teachers, parents, more convenient to use. When buying, please refer to the chart to buySPECIFICATIONFrame Material: PCLens Material: ResinColor: Red, Blue, BlackDegree: +1.0/100¡ã, +1.5/150¡ã, +2.0/200¡ã, +2.5/250¡ã, +3.0/300¡ã, +3.5/350¡ã, +4.0/400¡ãPackage Includes: 1 * Anti-blue Anti-fatigue Far And Near Dual Use Reading Glasses