MHCYKJ Bildschirmlupe für das Büro, 21-Zoll-Laptop-Lupe, universeller Faltbarer Bildschirmverstärkerhalter, HD-Leselupe, Computer-Bildschirmvergrößerer für Laptop, Erweiterungshalterung

❤ Screen magnifier dimensions: 21 inch universal screen magnifier for laptops / tablets / mobile phones. 50 x 36.5 cm (19 x 14.3 inches), the screen is 21 inches. ❤ Watch 3D Movies or Learn to Work: You can easily enjoy home cinema-like effects. High-resolution images are clear and realistic, which solves the very unpleasant problem of mobile phone laptop screen and effectively protects eyesight. It is different from all screens on the market. Our screen has been developed by years of optical technology, no matter how long it takes, it won't get dizzy. Protect your eyes: the screen magnifier uses high-resolution optical lens material to magnify the screen of the phone three times, and can adjust multiple viewing angles. It can enjoy 3D view outside the screen and relieve the discomfort and visual fatigue caused by long focusing on a small screen. ❤3~4X Magnifying Glass:The magnifying glass can reach 3X magnifying glass. When reading fine print, the 3x magnification is considered the most convenient magnification. Made of durable high-definition acrylic fresnel lens + eco-friendly wooden frame, high quality materials. ❤ Resistant to scratches and falls. At the same time, a clear and transparent image quality can be achieved and distortion can be minimised. It is ideal for reading books, checking small hobbies and craft materials as well as for small electronic accessories.